Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
89801	Convert to Interval Notation	\|4/7x-4\|>8	$\| \frac{4}{7} x - 4 \| > 8$
89802	Find Where Undefined/Discontinuous	(-3x-15)/(x^2+7x+10)	$\frac{- 3 x - 15}{x^{2} + 7 x + 10}$
89803	Simplify	square root of 44- square root of 11	$\sqrt{44} - \sqrt{11}$
89804	Find Where Undefined/Discontinuous	(3x-15)/(x^2-x-20)	$\frac{3 x - 15}{x^{2} - x - 20}$
89805	Simplify	square root of 3* square root of 21	$\sqrt{3} \cdot \sqrt{21}$
89806	Simplify	square root of 3* fifth root of 5	$\sqrt{3} \cdot \sqrt[5]{5}$
89807	Find Where Undefined/Discontinuous	4/(15-3v)	$\frac{4}{15 - 3 v}$
89808	Simplify	square root of -20* square root of -5	$\sqrt{- 20} \cdot \sqrt{- 5}$
89809	Simplify	square root of 20* square root of 5	$\sqrt{20} \cdot \sqrt{5}$
89810	Simplify	cube root of 4* cube root of 16	$\sqrt[3]{4} \cdot \sqrt[3]{16}$
89811	Find Where Undefined/Discontinuous	(4t)/(3t+15)	$\frac{4 t}{3 t + 15}$
89812	Simplify	cube root of 40*(4 cube root of 5)	$\sqrt[3]{40} \cdot (4 \sqrt[3]{5})$
89813	Simplify	cube root of 2* cube root of 4	$\sqrt[3]{2} \cdot \sqrt[3]{4}$
89814	Simplify	2 square root of 72-3 square root of 32	$2 \sqrt{72} - 3 \sqrt{32}$
89815	Simplify	square root of 10* square root of 15	$\sqrt{10} \cdot \sqrt{15}$
89816	Find Where Undefined/Discontinuous	(-4x^2)/(3x-7)	$\frac{- 4 x^{2}}{3 x - 7}$
89817	Simplify	square root of 15* square root of 35	$\sqrt{15} \cdot \sqrt{35}$
89818	Write with Rational (Fractional) Exponents	5 square root of 2	$5 \sqrt{2}$
89819	Find Where Undefined/Discontinuous	(4x-8)/(x^2+4x-12)	$\frac{4 x - 8}{x^{2} + 4 x - 12}$
89820	Find Where Undefined/Discontinuous	(4z-1)/(z^2-25)-z	$\frac{4 z - 1}{z^{2} - 25} - z$
89821	Write with Rational (Fractional) Exponents	sixth root of xy^5z	$\sqrt[6]{x y^{5} z}$
89822	Find Where Undefined/Discontinuous	5/(3x+4)+(3x)/(9x^2-16)	$\frac{5}{3 x + 4} + \frac{3 x}{9 x^{2} - 16}$
89823	Write with Rational (Fractional) Exponents	sixth root of b^5	$\sqrt[6]{b^{5}}$
89824	Find Where Undefined/Discontinuous	(5v)/(3v+12)	$\frac{5 v}{3 v + 12}$
89825	Write with Rational (Fractional) Exponents	fifth root of 7	$\sqrt[5]{7}$
89826	Find Where Undefined/Discontinuous	(5x-20)/(x^2-8x+16)	$\frac{5 x - 20}{x^{2} - 8 x + 16}$
89827	Write with Rational (Fractional) Exponents	fourth root of x^2y^3z	$\sqrt[4]{x^{2} y^{3} z}$
89828	Find Where Undefined/Discontinuous	(-6x)/(9x^2-4x)	$\frac{- 6 x}{9 x^{2} - 4 x}$
89829	Convert to Interval Notation	-2x<6	$- 2 x < 6$
89830	Convert to Interval Notation	-2x<8	$- 2 x < 8$
89831	Find Where Undefined/Discontinuous	(6x-7)/14	$\frac{6 x - 7}{14}$
89832	Convert to Interval Notation	3(x^2-1)>-8x	$3 (x^{2} - 1) > - 8 x$
89833	Find Where Undefined/Discontinuous	7/(12-4y)	$\frac{7}{12 - 4 y}$
89834	Find Where Undefined/Discontinuous	7/(4-2t)	$\frac{7}{4 - 2 t}$
89835	Subtract	-6-4	$- 6 - 4$
89836	Find Where Undefined/Discontinuous	7/(6-3t)	$\frac{7}{6 - 3 t}$
89837	Convert to Interval Notation	5(x-3)<2(3x-1)	$5 (x - 3) < 2 (3 x - 1)$
89838	Find Where Undefined/Discontinuous	7/(6-3w)	$\frac{7}{6 - 3 w}$
89839	Convert to Interval Notation	5(x-3)<3(2x-1)	$5 (x - 3) < 3 (2 x - 1)$
89840	Find Where Undefined/Discontinuous	7/(6x-12)	$\frac{7}{6 x - 12}$
89841	Convert to Interval Notation	-4<x<4	$- 4 < x < 4$
89842	Find Where Undefined/Discontinuous	7/(-8x)	$\frac{7}{- 8 x}$
89843	Evaluate	13((6^2)÷(5^2-4^2)+9)	$13 (6^{2} \div (5^{2} - 4^{2}) + 9)$
89844	Find Where Undefined/Discontinuous	8/(3x)	$\frac{8}{3 x}$
89845	Convert to Interval Notation	(x+6)/(x+1)<2	$\frac{x + 6}{x + 1} < 2$
89846	Find Where Undefined/Discontinuous	(8+1/x)/(7-1/x)	$\frac{8 + \frac{1}{x}}{7 - \frac{1}{x}}$
89847	Find Where Undefined/Discontinuous	(8z)/(z^2-6z+8)	$\frac{8 z}{z^{2} - 6 z + 8}$
89848	Convert to Interval Notation	(x+2)/(x-2)<2	$\frac{x + 2}{x - 2} < 2$
89849	Find Where Undefined/Discontinuous	(8z^3-125)/(2z-5)	$\frac{8 z^{3} - 125}{2 z - 5}$
89850	Find Where Undefined/Discontinuous	(8z^3-27)/(2z-3)	$\frac{8 z^{3} - 27}{2 z - 3}$
89851	Find Where Undefined/Discontinuous	(9x^2-81)/(3x^2-10x+3)	$\frac{9 x^{2} - 81}{3 x^{2} - 10 x + 3}$
89852	Simplify	( square root of 3+ square root of 10)( square root of 3- square root of 10)	$(\sqrt{3} + \sqrt{10}) (\sqrt{3} - \sqrt{10})$
89853	Find Where Undefined/Discontinuous	(9z)/(z^2-9)	$\frac{9 z}{z^{2} - 9}$
89854	Solve for x	8-x = square root of 2x+19	$8 - x = \sqrt{2 x + 19}$
89855	Find Where Undefined/Discontinuous	(a+4)/(a^2-a-72)	$\frac{a + 4}{a^{2} - a - 72}$
89856	Find Where Undefined/Discontinuous	(a+6)/(a^3-15a^2-54a)	$\frac{a + 6}{a^{3} - 15 a^{2} - 54 a}$
89857	Find Where Undefined/Discontinuous	(m^2-2m+1)/(2m^2+m-3)	$\frac{m^{2} - 2 m + 1}{2 m^{2} + m - 3}$
89858	Convert to Interval Notation	x^2+x>12	$x^{2} + x > 12$
89859	Find Where Undefined/Discontinuous	(n^2)/(-2n+8)	$\frac{n^{2}}{- 2 n + 8}$
89860	Find Where Undefined/Discontinuous	(n^2+6n+9)/(3n^2+15n+18)	$\frac{n^{2} + 6 n + 9}{3 n^{2} + 15 n + 18}$
89861	Find Where Undefined/Discontinuous	(r+s)/(r^2+3r-10)	$\frac{r + s}{r^{2} + 3 r - 10}$
89862	Convert to Interval Notation	x^3+7x^2<-10x	$x^{3} + 7 x^{2} < - 10 x$
89863	Find Where Undefined/Discontinuous	(u-5)/(u^2-10u+25)	$\frac{u - 5}{u^{2} - 10 u + 25}$
89864	Convert to Interval Notation	x^3-3x^2>0	$x^{3} - 3 x^{2} > 0$
89865	Convert to Interval Notation	x^3-9x>0	$x^{3} - 9 x > 0$
89866	Convert to Interval Notation	x^4>1	$x^{4} > 1$
89867	Convert to Interval Notation	(x+1)/(x-1)<2	$\frac{x + 1}{x - 1} < 2$
89868	Find Where Undefined/Discontinuous	(x^2+15x+54)/(x^3+2x^2-24x)	$\frac{x^{2} + 15 x + 54}{x^{3} + 2 x^{2} - 24 x}$
89869	Convert to Interval Notation	x^2-2x-3<0	$x^{2} - 2 x - 3 < 0$
89870	Convert to Interval Notation	x^2-2x-35<0	$x^{2} - 2 x - 35 < 0$
89871	Convert to Interval Notation	x^2-3x-10<0	$x^{2} - 3 x - 10 < 0$
89872	Convert to Interval Notation	x^2-18x+81<0	$x^{2} - 18 x + 81 < 0$
89873	Find Where Undefined/Discontinuous	(x^2+9x+20)/(x^3+2x^2-15x)	$\frac{x^{2} + 9 x + 20}{x^{3} + 2 x^{2} - 15 x}$
89874	Convert to Interval Notation	x^2-16x+64<0	$x^{2} - 16 x + 64 < 0$
89875	Convert to Interval Notation	x^3-x^2<9x-9	$x^{3} - x^{2} < 9 x - 9$
89876	Find Where Undefined/Discontinuous	(x^2-10x+25)/(3x-15)	$\frac{x^{2} - 10 x + 25}{3 x - 15}$
89877	Convert to Interval Notation	x^3+x^2+49x+49<0	$x^{3} + x^{2} + 49 x + 49 < 0$
89878	Find Where Undefined/Discontinuous	(x^2-10x+25)/(4x-20)	$\frac{x^{2} - 10 x + 25}{4 x - 20}$
89879	Convert to Interval Notation	x^3+x^2+49x+49>0	$x^{3} + x^{2} + 49 x + 49 > 0$
89880	Find Where Undefined/Discontinuous	(x^2-13x+40)/(x^2-25)*(x^2+6x+5)/(x^2-7x-8)	$\frac{x^{2} - 13 x + 40}{x^{2} - 25} \cdot \frac{x^{2} + 6 x + 5}{x^{2} - 7 x - 8}$
89881	Find Where Undefined/Discontinuous	(x^2-144)/(x-12)	$\frac{x^{2} - 144}{x - 12}$
89882	Convert to Interval Notation	x^2-6x>0	$x^{2} - 6 x > 0$
89883	Find Where Undefined/Discontinuous	(x^2-16)/(x^2-7x+10)	$\frac{x^{2} - 16}{x^{2} - 7 x + 10}$
89884	Convert to Interval Notation	x^2-8x+16<0	$x^{2} - 8 x + 16 < 0$
89885	Find Where Undefined/Discontinuous	((x^2-25)/(8x-8))÷((x^2+10x+25)/(x^2+4x-5))	$\frac{x^{2} - 25}{8 x - 8} \div \frac{x^{2} + 10 x + 25}{x^{2} + 4 x - 5}$
89886	Find Where Undefined/Discontinuous	(x^2-289)/(x-17)	$\frac{x^{2} - 289}{x - 17}$
89887	Solve for x	3125=5^(-10+3x)	$3125 = 5^{- 10 + 3 x}$
89888	Find Where Undefined/Discontinuous	((x^2-36)/(8x-8))÷((x^2+12x+36)/(x^2+5x-6))	$\frac{x^{2} - 36}{8 x - 8} \div \frac{x^{2} + 12 x + 36}{x^{2} + 5 x - 6}$
89889	Solve for x	6(x-1)=9(x+2)	$6 (x - 1) = 9 (x + 2)$
89890	Solve for x	(7x)/9>-14/3	$\frac{7 x}{9} > - \frac{14}{3}$
89891	Find Where Undefined/Discontinuous	(x^2-36)/(x^2)*(x^2-6x)/(x^2+2x-48)	$\frac{x^{2} - 36}{x^{2}} \cdot \frac{x^{2} - 6 x}{x^{2} + 2 x - 48}$
89892	Simplify	i^8*0	$i^{80}$
89893	Find Where Undefined/Discontinuous	(x^2-4)/(x^2)*(x^2-2x)/(x^2+2x-8)	$\frac{x^{2} - 4}{x^{2}} \cdot \frac{x^{2} - 2 x}{x^{2} + 2 x - 8}$
89894	Evaluate the Function	g(3)=(x^2+8)/(x^3-25x)	$g (3) = \frac{x^{2} + 8}{x^{3} - 25 x}$
89895	Find Where Undefined/Discontinuous	(x^2-4)/(x^2)*(x^2-2x)/(x^2+5x-14)	$\frac{x^{2} - 4}{x^{2}} \cdot \frac{x^{2} - 2 x}{x^{2} + 5 x - 14}$
89896	Find Where Undefined/Discontinuous	(x^2-49)/(x^2)*(x^2-7x)/(x^2+x-56)	$\frac{x^{2} - 49}{x^{2}} \cdot \frac{x^{2} - 7 x}{x^{2} + x - 56}$
89897	Find Where Undefined/Discontinuous	(x^2-7x+10)/(x^2-2x-15)	$\frac{x^{2} - 7 x + 10}{x^{2} - 2 x - 15}$
89898	Evaluate the Function	f(0)=5^x	$f (0) = 5^{x}$
89899	Find Where Undefined/Discontinuous	(x^2-7x+10)/(x^2-4)*(x^2+3x+2)/(x^2-4x-5)	$\frac{x^{2} - 7 x + 10}{x^{2} - 4} \cdot \frac{x^{2} + 3 x + 2}{x^{2} - 4 x - 5}$
89900	Find Where Undefined/Discontinuous	((x^2-81)/(5x-5))÷((x^2+18x+81)/(x^2+8x-9))	$\frac{x^{2} - 81}{5 x - 5} \div \frac{x^{2} + 18 x + 81}{x^{2} + 8 x - 9}$