Mathway | Recent Popular Problems

Recent Popular Problems

Rank	Topic	Problem	Formatted Problem
901	Solve for x	24e^(2x)-6=10e^x	$24 e^{2 x} - 6 = 10 e^{x}$
902	Simplify	(4x^5+x^3-7x^2+2)(3x-1)	$(4 x^{5} + x^{3} - 7 x^{2} + 2) (3 x - 1)$
903	Solve for u	-3+2u+6=-8u-7	$- 3 + 2 u + 6 = - 8 u - 7$
904	Simplify	(2- square root of 12)/( square root of 3)	$\frac{2 - \sqrt{12}}{\sqrt{3}}$
905	Simplify	fourth root of 256(x^2-1)^12	$\sqrt[4]{256 {(x^{2} - 1)}^{12}}$
906	Find the Roots (Zeros)	x^3+2x^2-23x-60=(x+3)(x+4)(x-5)	$x^{3} + 2 x^{2} - 23 x - 60 = (x + 3) (x + 4) (x - 5)$
907	Evaluate	y=350(1+0.75)^5	$y = 350 {(1 + 0.75)}^{5}$
908	Simplify the Radical Expression	( fifth root of 486)/( fifth root of 2)	$\frac{\sqrt[5]{486}}{\sqrt[5]{2}}$
909	Simplify the Radical Expression	square root of 8/5	$\sqrt{\frac{8}{5}}$
910	Simplify	(10m-15n)÷(((2m-3n)^2)/(2m))	$(10 m - 15 n) \div \frac{{(2 m - 3 n)}^{2}}{2 m}$
911	Simplify	(48x^5)/(49y^4)*(7y^2)/(16x^3)	$\frac{48 x^{5}}{49 y^{4}} \cdot \frac{7 y^{2}}{16 x^{3}}$
912	Solve for B	m=t+1/2B	$m = t + \frac{1}{2} B$
913	Simplify the Radical Expression	(256x^2y^-16)^(1/4)	${(256 x^{2} y^{- 16})}^{\frac{1}{4}}$
914	Find the Product	(5 square root of 2+4)(5 square root of 2-4)	$(5 \sqrt{2} + 4) (5 \sqrt{2} - 4)$
915	Simplify	8.9-1.4x+(-6.5x)+3.4	$8.9 - 1.4 x + (- 6.5 x) + 3.4$
916	Convert to Rectangular	3(cos(2pi)+isin(2pi))	$3 (\cos (2 π) + i \sin (2 π))$
917	Solve for b	2b+8-5b+3=-13+8b-5	$2 b + 8 - 5 b + 3 = - 13 + 8 b - 5$
918	Simplify	d^-8(100xy)^0	$d^{- 8} {(100 x y)}^{0}$
919	Solve for k	-7k-8=-10k+8+k	$- 7 k - 8 = - 10 k + 8 + k$
920	Simplify	(2a^(1/2)b^(1/3))^3	${(2 a^{\frac{1}{2}} b^{\frac{1}{3}})}^{3}$
921	Find the Inverse	g(X)=(7x+18)/2	$g (X) = \frac{7 x + 18}{2}$
922	Solve for t	-10-8t=-5t+10+7	$- 10 - 8 t = - 5 t + 10 + 7$
923	Write with Rational (Fractional) Exponents	square root of a^-3	$\sqrt{a^{- 3}}$
924	Add	(x-4)+(2x-7)	$(x - 4) + (2 x - 7)$
925	Find the Fourth Derivative	f(x)=x^5-2/(x^3)-4x+2	$f (x) = x^{5} - \frac{2}{x^{3}} - 4 x + 2$
926	Solve for x	11 cube root of 3-2x-6=60	$11 \sqrt[3]{3 - 2 x} - 6 = 60$
927	Simplify	(i square root of 2-1)(2i square root of 2+3)	$(i \sqrt{2} - 1) (2 i \sqrt{2} + 3)$
928	Simplify	( square root of 5- square root of 6)/( square root of 18)	$\frac{\sqrt{5} - \sqrt{6}}{\sqrt{18}}$
929	Simplify the Radical Expression	cube root of 3* cube root of 9	$\sqrt[3]{3} \cdot \sqrt[3]{9}$
930	Simplify	(a/(a-b)-(a-b)/(a+b)+(b^2)/(a^2-b^2))*(a-b)/(3ab)	$(\frac{a}{a - b} - \frac{a - b}{a + b} + \frac{b^{2}}{a^{2} - b^{2}}) \cdot \frac{a - b}{3 a b}$
931	Find the Roots (Zeros)	x^3-7x+6=(x-1)(x+3)(x-2)	$x^{3} - 7 x + 6 = (x - 1) (x + 3) (x - 2)$
932	Simplify	x* cube root of y^6+y^2* cube root of x^3	$x \cdot \sqrt[3]{y^{6}} + y^{2} \cdot \sqrt[3]{x^{3}}$
933	Simplify	(-4d^02^-3e^5)^-1	${(- 4 d^{0} \cdot 2^{- 3} \cdot e^{5})}^{- 1}$
934	Simplify	(m^-2n^-5)/((m^4n^3)^-1)	$\frac{m^{- 2} n^{- 5}}{{(m^{4} n^{3})}^{- 1}}$
935	Evaluate	(8/9)÷(6 1/4*3.2-18)	$\frac{8}{9} \div (6 \frac{1}{4} \cdot 3.2 - 18)$
936	Solve for d	d+8=-d-10	$d + 8 = - d - 10$
937	Evaluate the Limit	limit as x approaches 5 of (x^2-25)/(x-5)+ square root of x^2+7	$lim_{x \to 5} \frac{x^{2} - 25}{x - 5} + \sqrt{x^{2} + 7}$
938	Solve for B	F(B-g^3)=2	$F (B - g^{3}) = 2$
939	Simplify	(3x^3+6x^2-5x+5)+(-2x^3+3x^2-6)	$(3 x^{3} + 6 x^{2} - 5 x + 5) + (- 2 x^{3} + 3 x^{2} - 6)$
940	Simplify	((2x^3y^2)^3)/((3xy)^2)	$\frac{{(2 x^{3} y^{2})}^{3}}{{(3 x y)}^{2}}$
941	Simplify	(x^(3/2)y^(7/3))/(x^3y^(2/9))	$\frac{x^{\frac{3}{2}} y^{\frac{7}{3}}}{x^{3} y^{\frac{2}{9}}}$
942	Solve for v	-6v+10=-8+2v-10v	$- 6 v + 10 = - 8 + 2 v - 10 v$
943	Solve for x	square root of x+15=5+ square root of x	$\sqrt{x + 15} = 5 + \sqrt{x}$
944	Simplify	(x^2-3xy)/((x+y)(x-y))+y/(x-y)	$\frac{x^{2} - 3 x y}{(x + y) (x - y)} + \frac{y}{x - y}$
945	Evaluate	2.76.2-9.31.2+6.29.3-1.22.7	$2.7 \cdot 6.2 - 9.3 \cdot 1.2 + 6.2 \cdot 9.3 - 1.2 \cdot 2.7$
946	Simplify	(2x^-2)^0+(3x^2)^0	${(2 x^{- 2})}^{0} + {(3 x^{2})}^{0}$
947	Simplify	(m-3n)(m+2n)-m(m-n)	$(m - 3 n) (m + 2 n) - m (m - n)$
948	Write Using Positive Exponents	(2^-2m^-3)/(n^0)	$\frac{2^{- 2} m^{- 3}}{n^{0}}$
949	Factor	-ab+ac	$- a b + a c$
950	Find the Domain	(9x^2+4y^2-12xy)/(4y^2-9x^2)	$\frac{9 x^{2} + 4 y^{2} - 12 x y}{4 y^{2} - 9 x^{2}}$
951	Rationalize the Denominator	square root of (5m)/(7n^2)	$\sqrt{\frac{5 m}{7 n^{2}}}$
952	Solve for y	-9+7y+1=10+10y	$- 9 + 7 y + 1 = 10 + 10 y$
953	Simplify the Radical Expression	(x^3y^4)^(2/3)	${(x^{3} y^{4})}^{\frac{2}{3}}$
954	Solve for b	-t+1/2b=Y	$- t + \frac{1}{2} b = Y$
955	Simplify	(10p)/(p-q)+(3p)/(q-p)	$\frac{10 p}{p - q} + \frac{3 p}{q - p}$
956	Find the Domain	(x-5)/(x^2+25)-3x	$\frac{x - 5}{x^{2} + 25} - 3 x$
957	Solve for d	-9d=-8-7d	$- 9 d = - 8 - 7 d$
958	Convert to Rectangular	r=2sin(3theta)	$r = 2 \sin (3 θ)$
959	Simplify	((2a^5b^3)^2*12ab^4)/(5a^7b^3+3a^7b^3)	$\frac{{(2 a^{5} b^{3})}^{2} \cdot 12 a b^{4}}{5 a^{7} b^{3} + 3 a^{7} b^{3}}$
960	Simplify	(2x+3y+5)^2	${(2 x + 3 y + 5)}^{2}$
961	Simplify	(7b)/(12a)-1/(18ab^3)	$\frac{7 b}{12 a} - \frac{1}{18 a b^{3}}$
962	Simplify	(x^6)/(x^5)*3x^2	$\frac{x^{6}}{x^{5}} \cdot 3 x^{2}$
963	Find the Domain and Range	f(x)=(x-2)/(2-x)	$f (x) = \frac{x - 2}{2 - x}$
964	Solve the Inequality for x	x^2-9x+18>2(x-3)	$x^{2} - 9 x + 18 > 2 (x - 3)$
965	Simplify	(5m^-1)/(9(ab)^-4c^7)	$\frac{5 m^{- 1}}{9 {(a b)}^{- 4} c^{7}}$
966	Simplify the Radical Expression	27 square root of 6+7 square root of 150	$27 \sqrt{6} + 7 \sqrt{150}$
967	Simplify	-3/4x-1/3+7/8x-1/2	$- \frac{3}{4} x - \frac{1}{3} + \frac{7}{8} x - \frac{1}{2}$
968	Find the Antiderivative	(x^2+1)^2	${(x^{2} + 1)}^{2}$
969	Solve for f	-1+2f=-8+6f-3f	$- 1 + 2 f = - 8 + 6 f - 3 f$
970	Solve for p	8-6p+5p=-6p-2	$8 - 6 p + 5 p = - 6 p - 2$
971	Expand the Logarithmic Expression	log base 4 of ((2j)/(k^5))^3	$\log_{4} ({(\frac{2 j}{k^{5}})}^{3})$
972	Solve for x	2 4/5x=-1 1/4	$2 \frac{4}{5} x = - 1 \frac{1}{4}$
973	Add	5/(2x+1)+8/(4x+2)	$\frac{5}{2 x + 1} + \frac{8}{4 x + 2}$
974	Solve for k	3k=9+6k	$3 k = 9 + 6 k$
975	Evaluate the Limit	limit as x approaches infinity of ( square root of x^2)/x	$lim_{x \to \infty} \frac{\sqrt{x^{2}}}{x}$
976	Rationalize the Denominator	( square root of 2)/( square root of 2-1)	$\frac{\sqrt{2}}{\sqrt{2 - 1}}$
977	Simplify	(p+10)/(9-p)*(p^2-5p-36)/(4p^2+16p)	$\frac{p + 10}{9 - p} \cdot \frac{p^{2} - 5 p - 36}{4 p^{2} + 16 p}$
978	Simplify the Radical Expression	12 root of 729	$\sqrt[12]{729}$
979	Solve for r	5r-5r+9=2r-1	$5 r - 5 r + 9 = 2 r - 1$
980	Solve for y	-2y-6-1=2y+1	$- 2 y - 6 - 1 = 2 y + 1$
981	Find the Intersection	f(x)=3x+3 g(x)=x^2+4x+4	$f (x) = 3 x + 3$ $g (x) = x^{2} + 4 x + 4$
982	Solve for x	4(3-x)^(1/3)-5=3	$4 {(3 - x)}^{\frac{1}{3}} - 5 = 3$
983	Simplify	(-(18a^2b^2)/(5cd))÷(-(9ab^3)/(5c^2d^4))	$- \frac{18 a^{2} b^{2}}{5 c d} \div (- \frac{9 a b^{3}}{5 c^{2} d^{4}})$
984	Solve for n	1-3n=-9+n+2	$1 - 3 n = - 9 + n + 2$
985	Evaluate	5^( log base 5 of 6+ log base 5 of 7)	$5^{\log_{5} (6) + \log_{5} (7)}$
986	Simplify	(1/x-1/(x+2))/2	$\frac{\frac{1}{x} - \frac{1}{(x + 2)}}{2}$
987	Factor	-80x^3y+40x^2y^2-5xy^3	$- 80 x^{3} y + 40 x^{2} y^{2} - 5 x y^{3}$
988	Solve for h	4h-9=-3h-2-7	$4 h - 9 = - 3 h - 2 - 7$
989	Find the Exact Value	csc(510 degrees )	$\csc (510 °)$
990	Solve by Substitution	2x=y-10 x+7=y	$2 x = y - 10$ $x + 7 = y$
991	Evaluate the Limit	limit as x approaches -1 of (x^2+x)/(x^3+1)	$lim_{x \to - 1} \frac{x^{2} + x}{x^{3} + 1}$
992	Find dy/dx	2x^2+y^2-xy=4	$2 x^{2} + y^{2} - x y = 4$
993	Simplify the Radical Expression	6 fourth root of 405	$6 \sqrt[4]{405}$
994	Solve for r	-4(r+2)=4(2-2r)	$- 4 (r + 2) = 4 (2 - 2 r)$
995	Simplify	2(x/2-5)-3/2(x+7/4)	$2 (\frac{x}{2} - 5) - \frac{3}{2} (x + \frac{7}{4})$
996	Solve for r	r+6=-9-9-2r	$r + 6 = - 9 - 9 - 2 r$
997	Convert to Radical Form	(2x)1/2	$(2 x) \frac{1}{2}$
998	Simplify	c/(b-c)+(b^2-3bc)/(b^2-c^2)	$\frac{c}{b - c} + \frac{b^{2} - 3 b c}{b^{2} - c^{2}}$
999	Simplify the Radical Expression	( square root of 2)/( square root of 32)	$\frac{\sqrt{2}}{\sqrt{32}}$
1000	Solve for f	10f+10=9f	$10 f + 10 = 9 f$