Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
71101	Find the Inverse	f(x)=1/(x^2)	$f (x) = \frac{1}{x^{2}}$
71102	Write in Standard Form	g(x)=2(x-3)^2(x^2+5)	$g (x) = 2 {(x - 3)}^{2} (x^{2} + 5)$
71103	Write in Standard Form	g(x)=4(x-3)^2(x^2+5)	$g (x) = 4 {(x - 3)}^{2} (x^{2} + 5)$
71104	Solve for x	2(x-3)+9=3(x+1)+x	$2 (x - 3) + 9 = 3 (x + 1) + x$
71105	Write in Standard Form	f(x)=3(x-2)^2	$f (x) = 3 {(x - 2)}^{2}$
71106	Solve for k	5t=13-(9k)/7	$5 t = 13 - \frac{9 k}{7}$
71107	Write in Standard Form	f(x)=4x+x^2	$f (x) = 4 x + x^{2}$
71108	Find the Inverse	f(x)=1/3x-5	$f (x) = \frac{1}{3} x - 5$
71109	Evaluate the Function	f(x) = square root of x , x=0	$f (x) = \sqrt{x}$ , $x = 0$
71110	Write in Standard Form	f(x)=7x+6x^2-1-3x^4	$f (x) = 7 x + 6 x^{2} - 1 - 3 x^{4}$
71111	Write in Standard Form	g(x)=(4-x^6)/3	$g (x) = \frac{4 - x^{6}}{3}$
71112	Solve by Substitution	x+y=14 , x=6y	$x + y = 14$ , $x = 6 y$
71113	Write in Standard Form	g(x)=(5-x^5)/6	$g (x) = \frac{5 - x^{5}}{6}$
71114	Write in Standard Form	g(x)=(6-x^6)/5	$g (x) = \frac{6 - x^{6}}{5}$
71115	Evaluate the Function	f(0)=3^x	$f (0) = 3^{x}$
71116	Expand the Trigonometric Expression	(4/5kj-6)^2	${(\frac{4}{5} k j - 6)}^{2}$
71117	Convert to Interval Notation	-6<2x-4<4	$- 6 < 2 x - 4 < 4$
71118	Expand the Trigonometric Expression	(x/5-y/3)^3	${(\frac{x}{5} - \frac{y}{3})}^{3}$
71119	Graph	y>=2x-1	$y \geq 2 x - 1$
71120	Expand the Trigonometric Expression	(1+x)^n	${(1 + x)}^{n}$
71121	Expand the Trigonometric Expression	(2+3w)(w^2+6w+9)	$(2 + 3 w) (w^{2} + 6 w + 9)$
71122	Expand the Trigonometric Expression	(2a-3)^2	${(2 a - 3)}^{2}$
71123	Convert to Interval Notation	5<k-2<11	$5 < k - 2 < 11$
71124	Expand the Trigonometric Expression	(2a-3b)^10	${(2 a - 3 b)}^{10}$
71125	Evaluate the Function	f(1)=3^x	$f (1) = 3^{x}$
71126	Expand the Trigonometric Expression	(2a-3b+c)^2	${(2 a - 3 b + c)}^{2}$
71127	Evaluate the Function	f(0)=x+5	$f (0) = x + 5$
71128	Expand the Trigonometric Expression	(2s+o-4n)^2	${(2 s + o - 4 n)}^{2}$
71129	Evaluate the Function	f(4)=3^x	$f (4) = 3^{x}$
71130	Expand the Trigonometric Expression	(2x^2-3x-4)^2	${(2 x^{2} - 3 x - 4)}^{2}$
71131	Graph	1/4*(y+3)=(x-2)^2	$\frac{1}{4} \cdot (y + 3) = {(x - 2)}^{2}$
71132	Expand the Trigonometric Expression	(2x-3y)^6	${(2 x - 3 y)}^{6}$
71133	Expand the Trigonometric Expression	(2x-5y)^3	${(2 x - 5 y)}^{3}$
71134	Expand the Trigonometric Expression	(2y-1)^4	${(2 y - 1)}^{4}$
71135	Convert to Interval Notation	x>-8	$x > - 8$
71136	Expand the Trigonometric Expression	(3+2x)^4	${(3 + 2 x)}^{4}$
71137	Expand the Trigonometric Expression	(3-2x)^4(7x+2)^7	${(3 - 2 x)}^{4} {(7 x + 2)}^{7}$
71138	Expand the Trigonometric Expression	(3c+2)(c^2-6c-4)	$(3 c + 2) (c^{2} - 6 c - 4)$
71139	Multiply	3.14*7^2	$3.14 \cdot 7^{2}$
71140	Expand the Trigonometric Expression	(4+h)^3	${(4 + h)}^{3}$
71141	Expand the Trigonometric Expression	(4a)^3	${(4 a)}^{3}$
71142	Expand the Trigonometric Expression	(4u+1)^4	${(4 u + 1)}^{4}$
71143	Convert to Interval Notation	-3<x<3	$- 3 < x < 3$
71144	Multiply	3.14*8^2	$3.14 \cdot 8^{2}$
71145	Expand the Trigonometric Expression	(5m+2n)(5m-2n)	$(5 m + 2 n) (5 m - 2 n)$
71146	Simplify	square root of 154	$\sqrt{154}$
71147	Expand the Trigonometric Expression	(5x-2y^3)^2	${(5 x - 2 y^{3})}^{2}$
71148	Expand the Trigonometric Expression	(5x-4y)(10x-3y-7z)	$(5 x - 4 y) (10 x - 3 y - 7 z)$
71149	Expand the Trigonometric Expression	(6x-6)^2	${(6 x - 6)}^{2}$
71150	Convert to Interval Notation	-1<9+n<17	$- 1 < 9 + n < 17$
71151	Expand the Trigonometric Expression	(a+b)^14	${(a + b)}^{14}$
71152	Simplify	sixth root of 1/64	$\sqrt[6]{\frac{1}{64}}$
71153	Solve by Substitution	3x-y=4 , 2x-3y=-9	$3 x - y = 4$ , $2 x - 3 y = - 9$
71154	Expand the Trigonometric Expression	(a+b+c)^3	${(a + b + c)}^{3}$
71155	Solve by Substitution	y=3x+7 , y=5x+8	$y = 3 x + 7$ , $y = 5 x + 8$
71156	Expand the Trigonometric Expression	(p^3)(2p^2-4p)(3p^2-1)	$(p^{3}) (2 p^{2} - 4 p) (3 p^{2} - 1)$
71157	Solve by Substitution	y=4x-1 , y=2x-5	$y = 4 x - 1$ , $y = 2 x - 5$
71158	Expand the Trigonometric Expression	(q^2-2q+5)(q^2-5)	$(q^{2} - 2 q + 5) (q^{2} - 5)$
71159	Solve by Substitution	y=x , y=-x+2	$y = x$ , $y = - x + 2$
71160	Solve by Substitution	y=x+1 , 2x+y=7	$y = x + 1$ , $2 x + y = 7$
71161	Expand the Trigonometric Expression	(x^2-y)^3	${(x^{2} - y)}^{3}$
71162	Expand the Trigonometric Expression	(x+4)	$(x + 4)$
71163	Solve by Substitution	x+y=2 , y=x^2-4x+4	$x + y = 2$ , $y = x^{2} - 4 x + 4$
71164	Expand the Trigonometric Expression	(x+4)^8	${(x + 4)}^{8}$
71165	Solve by Substitution	x+y=12 , y=2x	$x + y = 12$ , $y = 2 x$
71166	Expand the Trigonometric Expression	-(x+h)^2	$- {(x + h)}^{2}$
71167	Solve by Substitution	x+y=4 , y-x=4	$x + y = 4$ , $y - x = 4$
71168	Expand the Trigonometric Expression	(x+y)^1	${(x + y)}^{1}$
71169	Solve by Substitution	x+y=3 , y=x^2-5x+6	$x + y = 3$ , $y = x^{2} - 5 x + 6$
71170	Expand the Trigonometric Expression	(x+y+2)^2	${(x + y + 2)}^{2}$
71171	Solve by Substitution	x+y=3 , y=x^2-6x+7	$x + y = 3$ , $y = x^{2} - 6 x + 7$
71172	Expand the Trigonometric Expression	(x-10)(x+3)	$(x - 10) (x + 3)$
71173	Solve by Substitution	x+y=8 , y=-5x	$x + y = 8$ , $y = - 5 x$
71174	Expand the Trigonometric Expression	(x-2)(3x+4)	$(x - 2) (3 x + 4)$
71175	Solve by Substitution	x=3y+7 , x=2y-1	$x = 3 y + 7$ , $x = 2 y - 1$
71176	Solve by Substitution	p=6-2q , p=4+q	$p = 6 - 2 q$ , $p = 4 + q$
71177	Expand the Trigonometric Expression	(x-2y+3x)^2	${(x - 2 y + 3 x)}^{2}$
71178	Solve by Substitution	xy=2 , x^2+y^2=5	$x y = 2$ , $x^{2} + y^{2} = 5$
71179	Solve by Substitution	x-y=2 , x+y=6	$x - y = 2$ , $x + y = 6$
71180	Expand the Trigonometric Expression	(x-7)(x+3)	$(x - 7) (x + 3)$
71181	Solve by Substitution	xy=3 , x^2+y^2=10	$x y = 3$ , $x^{2} + y^{2} = 10$
71182	Expand the Trigonometric Expression	(x-y)^12	${(x - y)}^{12}$
71183	Solve by Substitution	-x-3y=9 , x+3y=9	$- x - 3 y = 9$ , $x + 3 y = 9$
71184	Expand the Trigonometric Expression	(z-k)^6	${(z - k)}^{6}$
71185	Expand the Trigonometric Expression	2(3r+7)-(2+r)	$2 (3 r + 7) - (2 + r)$
71186	Expand the Trigonometric Expression	2(3x+7)	$2 (3 x + 7)$
71187	Solve by Substitution	x+3y=-8 , 4x-3y=23	$x + 3 y = - 8$ , $4 x - 3 y = 23$
71188	Expand the Trigonometric Expression	2(3y+6)-3(-4-y)	$2 (3 y + 6) - 3 (- 4 - y)$
71189	Solve by Substitution	-x+3y=-9 , x-3y=9	$- x + 3 y = - 9$ , $x - 3 y = 9$
71190	Expand the Trigonometric Expression	2-4(5p+1)	$2 - 4 (5 p + 1)$
71191	Solve by Substitution	-x+4y=4 , x-4y=-4	$- x + 4 y = 4$ , $x - 4 y = - 4$
71192	Expand the Trigonometric Expression	2x(3x+2y)	$2 x (3 x + 2 y)$
71193	Solve by Substitution	x+2y=7 , 3x-2y=-3	$x + 2 y = 7$ , $3 x - 2 y = - 3$
71194	Expand the Trigonometric Expression	3(x-4)-2(x+5)	$3 (x - 4) - 2 (x + 5)$
71195	Solve by Substitution	-x+2y=10 , -3x+6y=11	$- x + 2 y = 10$ , $- 3 x + 6 y = 11$
71196	Expand the Trigonometric Expression	-3z-(-z-2)	$- 3 z - (- z - 2)$
71197	Solve by Substitution	x+1=y , 2x-y=0	$x + 1 = y$ , $2 x - y = 0$
71198	Expand the Trigonometric Expression	4(c-7)	$4 (c - 7)$
71199	Solve by Addition/Elimination	3x-2y=1 , -6x+4y=-2	$3 x - 2 y = 1$ , $- 6 x + 4 y = - 2$
71200	Solve by Addition/Elimination	4x^2-3y^2=-8 , 5x^2+2y^2=13	$4 x^{2} - 3 y^{2} = - 8$ , $5 x^{2} + 2 y^{2} = 13$