Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
18901	Find the Upper or Third Quartile	20 , 21 , 24 , 25 , 28 , 29 , 35 , 37 , 42	$20$ , $21$ , $24$ , $25$ , $28$ , $29$ , $35$ , $37$ , $42$
18902	Find the Inverse	f(x) = cube root of x-2	$f (x) = \sqrt[3]{x - 2}$
18903	Solve by Graphing	x=x(x-5)	$y = f (x - 5)$
18904	Solve by Graphing	x^3-7x^2+9x-63=0	$x^{3} - 7 x^{2} + 9 x - 63 = 0$
18905	Solve Using the Quadratic Formula	x^2+20=2x	$x^{2} + 20 = 2 x$
18906	Solve by Graphing	-x^2-2x=0	$- x^{2} - 2 x = 0$
18907	Divide	(x^2+13x+54)/(x+6)	$\frac{x^{2} + 13 x + 54}{x + 6}$
18908	Solve by Graphing	x=-1/4	$x = - \frac{1}{4}$
18909	Solve by Graphing	x<=32x^2	$x \leq 32 y^{2}$
18910	Find the Roots (Zeros)	f(x) = square root of x-1	$f (x) = \sqrt{x - 1}$
18911	Find the Roots (Zeros)	f(x)=1/x	$f (x) = \frac{1}{x}$
18912	Solve by Graphing	x=1/2x(x)	$y = \frac{1}{2} f (x)$
18913	Factor	r^27-s^30	$r^{27} - s^{30}$
18914	Find the Vertex	f(x)=x^2+8x-9	$f (x) = x^{2} + 8 x - 9$
18915	Solve by Graphing	x^3-9x^2+23x-15=0	$x^{3} - 9 x^{2} + 23 x - 15 = 0$
18916	Solve by Addition/Elimination	3x-7y=27 , -5x+4y=-45	$3 x - 7 y = 27$ , $- 5 x + 4 y = - 45$
18917	Solve by Substitution	x+y=5 , x-y=1	$x + y = 5$ , $x - y = 1$
18918	Solve by Substitution	x+y=6 , x-y=2	$x + y = 6$ , $x - y = 2$
18919	Solve by Graphing	-1/2x+3=3x-4	$- \frac{1}{2} x + 3 = 3 x - 4$
18920	Solve by Substitution	x+y=8 , y=3x	$x + y = 8$ , $y = 3 x$
18921	Solve by Graphing	-x^2+2x+6=2x-3	$- x^{2} + 2 x + 6 = 2 x - 3$
18922	Expand the Logarithmic Expression	log base 7 of 7/y	$\log_{7} (\frac{7}{y})$
18923	Expand the Logarithmic Expression	log base 4 of 16/y	$\log_{4} (\frac{16}{y})$
18924	Expand the Trigonometric Expression	(2i^2+3a-5n)^2	${(2 i^{2} + 3 a - 5 n)}^{2}$
18925	Expand the Logarithmic Expression	log base 4 of 64x	$\log_{4} (64 x)$
18926	Expand the Trigonometric Expression	(2x-y)^9	${(2 x - y)}^{9}$
18927	Expand the Logarithmic Expression	log base b of 125	$\log_{b} (125)$
18928	Expand the Trigonometric Expression	(-5d+8)(d-3)	$(- 5 d + 8) (d - 3)$
18929	Expand the Logarithmic Expression	log base b of (x^2y)/(z^4)	$\log_{b} (\frac{x^{2} y}{z^{4}})$
18930	Expand the Trigonometric Expression	(5a+2)^3	${(5 a + 2)}^{3}$
18931	Expand the Logarithmic Expression	log base 9 of 27	$\log_{9} (27)$
18932	Expand the Trigonometric Expression	(3x+4)^5	${(3 x + 4)}^{5}$
18933	Expand the Trigonometric Expression	(1/2x-y)^4	${(\frac{1}{2} x - y)}^{4}$
18934	Simplify/Condense	log of 7+ log of 2	$\log (7) + \log (2)$
18935	Expand the Trigonometric Expression	(x^2+4)(x^2-6)	$(x^{2} + 4) (x^{2} - 6)$
18936	Simplify/Condense	log base 4 of 12+ log base 4 of 7	$\log_{4} (12) + \log_{4} (7)$
18937	Simplify/Condense	log of 20+ log of 5	$\log (20) + \log (5)$
18938	Expand the Trigonometric Expression	(-8k+1)(-8k+1)	$(- 8 k + 1) (- 8 k + 1)$
18939	Simplify/Condense	2 natural log of x- natural log of 3+ natural log of 6	$2 \ln (x) - \ln (3) + \ln (6)$
18940	Expand the Trigonometric Expression	(b^2+4b+4)(-b+3)	$(b^{2} + 4 b + 4) (- b + 3)$
18941	Simplify/Condense	3 natural log of 3+3 natural log of c	$3 \ln (3) + 3 \ln (c)$
18942	Simplify/Condense	log base 9 of 3	$\log_{9} (3)$
18943	Expand the Trigonometric Expression	(5+z)^4	${(5 + z)}^{4}$
18944	Expand the Trigonometric Expression	(5n-5)(2+2n)	$(5 n - 5) (2 + 2 n)$
18945	Find the Slope	(-7,2) , (9,6)	$(- 7, 2) (9, 6)$
18946	Expand the Trigonometric Expression	5(10k+1)+2(2+8K)	$5 (10 k + 1) + 2 (2 + 8 K)$
18947	Expand the Trigonometric Expression	5(2x-1)	$5 (2 x - 1)$
18948	Expand the Trigonometric Expression	(x+a)^2	${(x + a)}^{2}$
18949	Find the Slope	(-2,1) , (3,1)	$(- 2, 1) (3, 1)$
18950	Expand the Trigonometric Expression	(x-3i)^3	${(x - 3 i)}^{3}$
18951	Expand the Trigonometric Expression	sin(a+b)	$\sin (a + b)$
18952	Evaluate	natural log of 24	$\ln (24)$
18953	Evaluate	log base 8 of 12	$\log_{8} (12)$
18954	Find the Focus	y^2-8y+8x+16=0	$y^{2} - 8 y + 8 x + 16 = 0$
18955	Find the Focus	y=1/12(x-2)^2+1	$y = \frac{1}{12} {(x - 2)}^{2} + 1$
18956	Evaluate	log base 17 of 1	$\log_{17} (1)$
18957	Find the Focus	y^2=-9x	$y^{2} = - 9 x$
18958	Evaluate	log base 2 of 13	$\log_{2} (13)$
18959	Find the Focus	y^2-4y+12x+4=0	$y^{2} - 4 y + 12 x + 4 = 0$
18960	Evaluate	log base 2 of square root of 8	$\log_{2} (\sqrt{8})$
18961	Evaluate	log base 15 of 1	$\log_{15} (1)$
18962	Find the Focus	y^2+16y-4x+4=0	$y^{2} + 16 y - 4 x + 4 = 0$
18963	Evaluate	log base 5 of 14	$\log_{5} (14)$
18964	Find the Focus	x=-1/6y^2	$x = - \frac{1}{6} y^{2}$
18965	Evaluate	log base 5 of 15	$\log_{5} (15)$
18966	Evaluate	log base 6 of 11	$\log_{6} (11)$
18967	Find the Midpoint	(1,2) , (1,-5)	$(1, 2) (1, - 5)$
18968	Evaluate	log base 4 of 1/2	$\log_{4} (\frac{1}{2})$
18969	Find the Midpoint	(-1,2) , (7,3)	$(- 1, 2) (7, 3)$
18970	Evaluate	log base 4 of cube root of 4	$\log_{4} (\sqrt[3]{4})$
18971	Find the Midpoint	( square root of 18,5) , ( square root of 2,-5)	$(\sqrt{18}, 5) (\sqrt{2}, - 5)$
18972	Evaluate	log base 4 of 10	$\log_{4} (10)$
18973	Find the Midpoint	( square root of 8,2) , ( square root of 2,-2)	$(\sqrt{8}, 2) (\sqrt{2}, - 2)$
18974	Evaluate	log base 4 of 28	$\log_{4} (28)$
18975	Find the Midpoint	(10,6) , (-4,8)	$(10, 6) (- 4, 8)$
18976	Evaluate	log base 4 of 15	$\log_{4} (15)$
18977	Evaluate	log base 4 of 128	$\log_{4} (128)$
18978	Find the Midpoint	(-2,-3) , (6,1)	$(- 2, - 3) (6, 1)$
18979	Evaluate	log base 5 of 5^4	$\log_{5} (5^{4})$
18980	Find the Midpoint	(2,3) , (10,3)	$(2, 3) (10, 3)$
18981	Evaluate	log of 10^12	$\log (10^{12})$
18982	Find the Midpoint	(3 square root of 3,7 square root of 5) , ( square root of 3,- square root of 5)	$(3 \sqrt{3}, 7 \sqrt{5})$ , $(\sqrt{3}, - \sqrt{5})$
18983	Evaluate	log of 10^-7	$\log (10^{- 7})$
18984	Find the Midpoint	(-4,-3) , (7,-5)	$(- 4, - 3) (7, - 5)$
18985	Evaluate	log base 7 of 40	$\log_{7} (40)$
18986	Convert to Logarithmic Form	4^(1/2)=2	$4^{\frac{1}{2}} = 2$
18987	Convert to Logarithmic Form	6^5=7776	$6^{5} = 7776$
18988	Find the Midpoint	(3,7) , (2,-1)	$(3, 7) (2, - 1)$
18989	Convert to Logarithmic Form	y=3^x	$y = 3^{x}$
18990	Find the Midpoint	(3,-1) , (-5,-3)	$(3, - 1) (- 5, - 3)$
18991	Convert to Logarithmic Form	y=b^x	$y = b^{x}$
18992	Find the Midpoint	(-3,4) , (-6,-1)	$(- 3, 4) (- 6, - 1)$
18993	Evaluate	log base 3 of (3)^4	$\log_{3} ({(3)}^{4})$
18994	Find the Midpoint	(3,4) , (8,-4)	$(3, 4) (8, - 4)$
18995	Expand the Logarithmic Expression	natural log of square root of ab	$\ln (\sqrt{a b})$
18996	Find the Midpoint	(67,95) , (-9,-3)	$(67, 95)$ , $(- 9, - 3)$
18997	Expand the Logarithmic Expression	log of 1/100	$\log (\frac{1}{100})$
18998	Evaluate	36/9	$\frac{36}{9}$
18999	Find the Midpoint	(-1,8) , (-3,5)	$P (- 1, 8)$ , $Q (- 3, 5)$
19000	Evaluate	-36^(5/2)	$- 36^{\frac{5}{2}}$