Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
27201	Find the Domain and Range	square root of x+15	$\sqrt{x + 15}$
27202	Simplify	(y+5)(y-5)	$(y + 5) (y - 5)$
27203	Simplify	(x-7)(x+5)	$(x - 7) (x + 5)$
27204	Find the Domain and Range	(1/4)^x-3	${(\frac{1}{4})}^{x} - 3$
27205	Find the Domain and Range	x/(9x-8)	$\frac{x}{9 x - 8}$
27206	Simplify	(a^4)^5	${(a^{4})}^{5}$
27207	Simplify	(x^4)^4	${(x^{4})}^{4}$
27208	Find the Domain and Range	log base 2 of x-1+3	$\log_{2} (x - 1) + 3$
27209	Simplify	(y^2)^4	${(y^{2})}^{4}$
27210	Find the Domain and Range	-4x^2+2x+3	$- 4 x^{2} + 2 x + 3$
27211	Simplify	(y^2)^5	${(y^{2})}^{5}$
27212	Simplify	(b/7)^2	${(\frac{b}{7})}^{2}$
27213	Find the Domain and Range	f(x)=x+1 if x>1; x-2 if x<=1	$f (x) = {\begin{cases} x + 1 & x > 1 \\ x - 2 & x \leq 1 \end{cases}$
27214	Find the Domain and Range	(8x)/(x+3)	$\frac{8 x}{x + 3}$
27215	Simplify	(x^(1/2))^(2/7)	${(x^{\frac{1}{2}})}^{\frac{2}{7}}$
27216	Simplify	-(10a)^-4b^0	$- {(10 a)}^{- 4} b^{0}$
27217	Simplify	(1-i)^2	${(1 - i)}^{2}$
27218	Find Three Ordered Pair Solutions	f(x) = log base x of 5	$f (x) = \log_{x} (5)$
27219	Simplify	(2A^2)^3	${(2 A^{2})}^{3}$
27220	Simplify	(2cd^4)^2(cd)^5	${(2 c d^{4})}^{2} {(c d)}^{5}$
27221	Find Three Ordered Pair Solutions	3x-6y=36	$3 x - 6 y = 36$
27222	Solve for x	x^2=-25	$x^{2} = - 25$
27223	Find Three Ordered Pair Solutions	2x+3y=-17	$2 x + 3 y = - 17$
27224	Solve for x	x^2-14x-4=0	$x^{2} - 14 x - 4 = 0$
27225	Find Three Ordered Pair Solutions	x=3+y	$x = 3 + y$
27226	Solve for x	x^2+3x=0	$x^{2} + 3 x = 0$
27227	Solve for x	x^2+3x-28=0	$x^{2} + 3 x - 28 = 0$
27228	Find Three Ordered Pair Solutions	-x+5y=3	$- x + 5 y = 3$
27229	Solve for x	x^2+10x+24=0	$x^{2} + 10 x + 24 = 0$
27230	Find Three Ordered Pair Solutions	7x-5y=-3	$7 x - 5 y = - 3$
27231	Solve for x	2x^2-3x-5=0	$2 x^{2} - 3 x - 5 = 0$
27232	Find Three Ordered Pair Solutions	-3y=2x-6	$- 3 y = 2 x - 6$
27233	Find Three Ordered Pair Solutions	-3x+7y=5x+2y	$- 3 x + 7 y = 5 x + 2 y$
27234	Solve for x	14x^2+3x-2=0	$14 x^{2} + 3 x - 2 = 0$
27235	Find Three Ordered Pair Solutions	f(3)=-6	$f (3) = - 6$
27236	Find Three Ordered Pair Solutions	log base 3 of 5x = log base 5 of 2x+8	$\log_{3} (5 x) = \log_{5} (2 x + 8)$
27237	Find Three Ordered Pair Solutions	6x+9y=0	$6 x + 9 y = 0$
27238	Solve for x	(x-5)^(2/3)=9	${(x - 5)}^{\frac{2}{3}} = 9$
27239	Find Three Ordered Pair Solutions	-3x-7y=37	$- 3 x - 7 y = 37$
27240	Simplify	(2-5i)(-2+5i)	$(2 - 5 i) (- 2 + 5 i)$
27241	Find Three Ordered Pair Solutions	-x+2y=3	$- x + 2 y = 3$
27242	Simplify	(-2+3i)-(5-2i)	$(- 2 + 3 i) - (5 - 2 i)$
27243	Simplify	(-2+5i)(-1+4i)	$(- 2 + 5 i) (- 1 + 4 i)$
27244	Simplify	(2x^2)(4x^3y^2)	$(2 x^{2}) (4 x^{3} y^{2})$
27245	Find Three Ordered Pair Solutions	g(0)=-8/9	$g (0) = - \frac{8}{9}$
27246	Simplify	(2n^2+5n+4)(2n-4)	$(2 n^{2} + 5 n + 4) (2 n - 4)$
27247	Simplify	(4-3i)(5+2i)	$(4 - 3 i) (5 + 2 i)$
27248	Simplify	5-2i+(-13-8i)	$5 - 2 i + (- 13 - 8 i)$
27249	Find Three Ordered Pair Solutions	12x-10y=16	$12 x - 10 y = 16$
27250	Simplify	(5x-1)(5x+1)	$(5 x - 1) (5 x + 1)$
27251	Find Three Ordered Pair Solutions	5x-3y=0	$5 x - 3 y = 0$
27252	Find Three Ordered Pair Solutions	-x+5y=4	$- x + 5 y = 4$
27253	Simplify	(6-2i)(2-3i)	$(6 - 2 i) (2 - 3 i)$
27254	Find Three Ordered Pair Solutions	r(x)=(x-1)^2-5	$r (x) = {(x - 1)}^{2} - 5$
27255	Simplify	(3a^2+1)-(4+2a^2)	$(3 a^{2} + 1) - (4 + 2 a^{2})$
27256	Find Three Ordered Pair Solutions	y=-5x+22	$y = - 5 x + 22$
27257	Simplify	(2x-3y)(2x+3y)	$(2 x - 3 y) (2 x + 3 y)$
27258	Find Three Ordered Pair Solutions	y=1/7x+7	$y = \frac{1}{7} x + 7$
27259	Simplify	(3-5i)(3+5i)	$(3 - 5 i) (3 + 5 i)$
27260	Find Three Ordered Pair Solutions	f(x) = log base 9 of x	$f (x) = \log_{9} (x)$
27261	Simplify	-3-5i+(4-2i)	$- 3 - 5 i + (4 - 2 i)$
27262	Find Three Ordered Pair Solutions	f(x)=(5x)/(x-2)	$f (x) = \frac{5 x}{x - 2}$
27263	Find Three Ordered Pair Solutions	f(x)=3 square root of x-1	$f (x) = 3 \sqrt{x - 1}$
27264	Simplify	x^6	$x^{6}$
27265	Find Three Ordered Pair Solutions	-x+2y=1	$- x + 2 y = 1$
27266	Simplify	x^(2/7)*x^(3/14)	$x^{\frac{2}{7}} \cdot x^{\frac{3}{14}}$
27267	Find Three Ordered Pair Solutions	3x+4y+5=0	$3 x + 4 y + 5 = 0$
27268	Find Three Ordered Pair Solutions	x+y+z=1	$x + y + z = 1$
27269	Find Three Ordered Pair Solutions	-2x-y=0	$- 2 x - y = 0$
27270	Simplify	x^4-16	$x^{4} - 16$
27271	Find Three Ordered Pair Solutions	f(1)=-10	$f (1) = - 10$
27272	Simplify	x^2-64	$x^{2} - 64$
27273	Find Three Ordered Pair Solutions	y-4x=1	$y - 4 x = 1$
27274	Find Three Ordered Pair Solutions	2x-9y=15	$2 x - 9 y = 15$
27275	Simplify	square root of x+4* square root of x-4	$\sqrt{x + 4} \cdot \sqrt{x - 4}$
27276	Simplify	\|5+12i\|	$\| 5 + 12 i \|$
27277	Simplify	\|3-4i\|	$\| 3 - 4 i \|$
27278	Find Three Ordered Pair Solutions	r(x)=-9/8x	$r (x) = - \frac{9}{8} x$
27279	Find Three Ordered Pair Solutions	2x-y=-9	$2 x - y = - 9$
27280	Find Three Ordered Pair Solutions	a(x)=x^2+5x+6	$a (x) = x^{2} + 5 x + 6$
27281	Simplify	(4x-6y^3)^2	${(4 x - 6 y^{3})}^{2}$
27282	Simplify	(5x^4)^2	${(5 x^{4})}^{2}$
27283	Find Three Ordered Pair Solutions	9x-y=-7	$9 x - y = - 7$
27284	Find Three Ordered Pair Solutions	f(1)=6	$f (1) = 6$
27285	Simplify	(-5x)^3	${(- 5 x)}^{3}$
27286	Find Three Ordered Pair Solutions	y-3x=-6	$y - 3 x = - 6$
27287	Simplify	(5-8i)^2	${(5 - 8 i)}^{2}$
27288	Find Three Ordered Pair Solutions	y-3=2(x+1)	$y - 3 = 2 (x + 1)$
27289	Simplify	(64m^4)^(3/2)	${(64 m^{4})}^{\frac{3}{2}}$
27290	Simplify	(9-6i)^2	${(9 - 6 i)}^{2}$
27291	Simplify	(81x^12)^1.25	${(81 x^{12})}^{1.25}$
27292	Find Where Increasing/Decreasing	f(x)=7x^4	$f (x) = 7 x^{4}$
27293	Simplify	(8x^3)^(2/3)	${(8 x^{3})}^{\frac{2}{3}}$
27294	Simplify	(8i)^3	${(8 i)}^{3}$
27295	Simplify	(2a)^4	${(2 a)}^{4}$
27296	Simplify	(27a^-3)^(-2/3)	${(27 a^{- 3})}^{- \frac{2}{3}}$
27297	Simplify	(3x^4)^4	${(3 x^{4})}^{4}$
27298	Find Where Increasing/Decreasing	f(x)=1/((x-8)^2)	$f (x) = \frac{1}{{(x - 8)}^{2}}$
27299	Simplify	(3x+2y)^2	${(3 x + 2 y)}^{2}$
27300	Find Where Increasing/Decreasing	f(x)=7x^6	$f (x) = 7 x^{6}$