Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
22101	Solve for x	12^(2x-8)=15	$12^{2 x - 8} = 15$
22102	Find the GCF	8x^4-4x^3-18x^2	$8 x^{4} - 4 x^{3} - 18 x^{2}$
22103	Solve for b	3^b=17	$3^{b} = 17$
22104	Find the GCF	8x^6y^5-3x^8y^3	$8 x^{6} y^{5} - 3 x^{8} y^{3}$
22105	Solve for a	a-2+3=-2	$a - 2 + 3 = - 2$
22106	Solve for n	(216^(n-2))/((1/36)^(3n))=216	$\frac{216^{n - 2}}{{(\frac{1}{36})}^{3 n}} = 216$
22107	Find the GCF	7x^6y^8+14x^7y^7	$7 x^{6} y^{8} + 14 x^{7} y^{7}$
22108	Factor	5a^2b^2-30ab	$5 a^{2} b^{2} - 30 a b$
22109	Find the GCF	-7x-42	$- 7 x - 42$
22110	Solve for n	3n+2=-2n-8	$3 n + 2 = - 2 n - 8$
22111	Find the GCF	xyz+xy	$x y z + x y$
22112	Solve for m	6m-8=2+9m-1	$6 m - 8 = 2 + 9 m - 1$
22113	Solve for M	f=(GMm)/(r^2)	$f = \frac{G M m}{r^{2}}$
22114	Solve for n	10/8=n/10	$\frac{10}{8} = \frac{n}{10}$
22115	Solve for x	e^(2x)=4	$e^{2 x} = 4$
22116	Find the Degree	f(x)=2x+x^2	$f (x) = 2 x + x^{2}$
22117	Solve for x	log base 2 of x=-5	$\log_{2} (x) = - 5$
22118	Find the Degree	f(x)=(x+4)^2(x-2)^3(x-1)	$f (x) = {(x + 4)}^{2} {(x - 2)}^{3} (x - 1)$
22119	Solve for x	log base 4 of 2=x	$\log_{4} (2) = x$
22120	Find the Degree	f(x)=(x+4)^2(x-3)^3(x-2)	$f (x) = {(x + 4)}^{2} {(x - 3)}^{3} (x - 2)$
22121	Solve for x	log base x of 5=1/2	$\log_{x} (5) = \frac{1}{2}$
22122	Find the Degree	f(x)=-x^3-x^4-9+6x	$f (x) = - x^{3} - x^{4} - 9 + 6 x$
22123	Solve for x	log base x of 4=2	$\log_{x} (4) = 2$
22124	Find the 7th Term	1 , 3 , 9 , 27 , 81	$1$ , $3$ , $9$ , $27$ , $81$
22125	Solve for x	7^x=1/49	$7^{x} = \frac{1}{49}$
22126	Find the 7th Term	2 , 6 , 10 , 14 , 18	$2$ , $6$ , $10$ , $14$ , $18$
22127	Solve for x	5/6x-1/3=-2	$\frac{5}{6} x - \frac{1}{3} = - 2$
22128	Find the 7th Term	3 , 6 , 12 , 24 , 48	$3$ , $6$ , $12$ , $24$ , $48$
22129	Solve for x	5^(x-3)=3^(2x)	$5^{x - 3} = 3^{2 x}$
22130	Find the 7th Term	3 , 6 , 12 , 24 , 48 , 96	$3$ , $6$ , $12$ , $24$ , $48$ , $96$
22131	Solve for x	3^(-x)=1/27	$3^{- x} = \frac{1}{27}$
22132	Solve for x	3/10x-2/5=-1	$\frac{3}{10} x - \frac{2}{5} = - 1$
22133	Find the 6th Term	3 , 6 , 12 , 24 , 48	$3$ , $6$ , $12$ , $24$ , $48$
22134	Solve for x	4^x=11	$4^{x} = 11$
22135	Solve for x	4^x=17	$4^{x} = 17$
22136	Find the 6th Term	4 , 12 , 36 , 108 , 324	$4$ , $12$ , $36$ , $108$ , $324$
22137	Solve for x	4^x=15	$4^{x} = 15$
22138	Solve for x	4^(x-3)=3^(2x)	$4^{x - 3} = 3^{2 x}$
22139	Find the 6th Term	2 , 6 , 10 , 14 , 18	$2$ , $6$ , $10$ , $14$ , $18$
22140	Find the 6th Term	1 , 3 , 9 , 27 , 81	$1$ , $3$ , $9$ , $27$ , $81$
22141	Solve for x	(3x)/4=(5x+1)/3	$\frac{3 x}{4} = \frac{5 x + 1}{3}$
22142	Find the 6th Term	1 , 7 , 49 , 343	$1$ , $7$ , $49$ , $343$
22143	Solve for x	x^2-13x+36=0	$x^{2} - 13 x + 36 = 0$
22144	Find the 6th Term	1 , 8 , 64 , 512	$1$ , $8$ , $64$ , $512$
22145	Solve for x	x^2-11x+30=0	$x^{2} - 11 x + 30 = 0$
22146	Find the Domain and Range	f(x)=3^x+5	$f (x) = 3^{x} + 5$
22147	Find the 8th Term	3 , 6 , 12 , 24 , 48 , 96	$3$ , $6$ , $12$ , $24$ , $48$ , $96$
22148	Solve for x	(x+7)(x-1)=(x+1)^2	$(x + 7) (x - 1) = {(x + 1)}^{2}$
22149	Find the 8th Term	3 , -6 , 12 , -24 , 48 , -96	$3$ , $- 6$ , $12$ , $- 24$ , $48$ , $- 96$
22150	Simplify	(5x^2)^0	${(5 x^{2})}^{0}$
22151	Find the 4th Term	1 , 2 , 4	$1$ , $2$ , $4$
22152	Solve for x	x/3=5	$\frac{x}{3} = 5$
22153	Find the 3rd Term	3n+3	$3 n + 3$
22154	Solve for x	14=-(x-8)	$14 = - (x - 8)$
22155	Solve for x	-5x-10=2-(x+4)	$- 5 x - 10 = 2 - (x + 4)$
22156	Determine if a Polynomial	x^6y^7z	$x^{6} y^{7} z$
22157	Solve for x	4x-9=7x+12	$4 x - 9 = 7 x + 12$
22158	Determine if a Polynomial	x^6y^8z	$x^{6} y^{8} z$
22159	Solve for x	9x-(7x-1)=2	$9 x - (7 x - 1) = 2$
22160	Determine if a Polynomial	x^4y^5z	$x^{4} y^{5} z$
22161	Solve for x	natural log of x-2+ natural log of x+1 = natural log of x-3	$\ln (x - 2) + \ln (x + 1) = \ln (x - 3)$
22162	Solve for x	natural log of x=1	$\ln (x) = 1$
22163	Determine if a Polynomial	x^2- square root of x-3	$x^{2} - \sqrt{x} - 3$
22164	Solve for x	natural log of x+ natural log of x^2=2	$\ln (x) + \ln (x^{2}) = 2$
22165	Solve for x	natural log of x+ natural log of x^2=6	$\ln (x) + \ln (x^{2}) = 6$
22166	Solve for x	3x-2y=4	$3 x - 2 y = 4$
22167	Determine if a Polynomial	-5mn^4+2mn-7	$- 5 m n^{4} + 2 m n - 7$
22168	Solve for x	3x-5=0	$3 x - 5 = 0$
22169	Determine if a Polynomial	5x^2y^3z	$5 x^{2} y^{3} z$
22170	Solve for x	3x-6=0	$3 x - 6 = 0$
22171	Determine if a Polynomial	6-2x^3-3x+6x^3	$6 - 2 x^{3} - 3 x + 6 x^{3}$
22172	Solve for x	3x=18	$3 x = 18$
22173	Solve for x	3x-y=8	$3 x - y = 8$
22174	Solve for x	3x-y=7	$3 x - y = 7$
22175	Solve for x	4x^2+5x-2=0	$4 x^{2} + 5 x - 2 = 0$
22176	Determine if a Polynomial	11x^2+3x^4-7.3	$11 x^{2} + 3 x^{4} - 7.3$
22177	Solve for x	2 log of x=-4	$2 \log (x) = - 4$
22178	Determine if a Polynomial	(x^4-3x^2+4x-3)	$(x^{4} - 3 x^{2} + 4 x - 3)$
22179	Solve for x	2x+6y=12	$2 x + 6 y = 12$
22180	Determine if a Polynomial	2/3x^-2+x+1	$\frac{2}{3} x^{- 2} + x + 1$
22181	Solve for x	2x-3y=3	$2 x - 3 y = 3$
22182	Determine if a Polynomial	(4m^3)/(n^2)-3mn^5+ square root of 8	$\frac{4 m^{3}}{n^{2}} - 3 m n^{5} + \sqrt{8}$
22183	Solve for x	x-1=5x+3x-8	$x - 1 = 5 x + 3 x - 8$
22184	Solve for x	x-7=13	$x - 7 = 13$
22185	Solve for x	x+4y=-8	$x + 4 y = - 8$
22186	Solve by Graphing	-2x+y=3 , 5y=10x-15	$- 2 x + y = 3$ , $5 y = 10 x - 15$
22187	Solve for x	-x+3y=6	$- x + 3 y = 6$
22188	Simplify	5 square root of 80a^2	$5 \sqrt{80 a^{2}}$
22189	Solve for x	log of x- log of 2=1	$\log (x) - \log (2) = 1$
22190	Simplify	(2x^2+5x-4)-(3x^2-7x+1)	$(2 x^{2} + 5 x - 4) - (3 x^{2} - 7 x + 1)$
22191	Simplify	square root of 121/16	$\sqrt{\frac{121}{16}}$
22192	Write in Standard Form	((5+i)(6-5i))/(2i(-3+7i))	$\frac{(5 + i) (6 - 5 i)}{2 i (- 3 + 7 i)}$
22193	Solve for y	y=-2x+5	$y = - 2 x + 5$
22194	Simplify	(3x+5y)(3x-5y)	$(3 x + 5 y) (3 x - 5 y)$
22195	Simplify	(3x+1)(3x-1)	$(3 x + 1) (3 x - 1)$
22196	Simplify	(3-4i)(3+4i)	$(3 - 4 i) (3 + 4 i)$
22197	Simplify	(-3i)(-7i)(2i)	$(- 3 i) (- 7 i) (2 i)$
22198	Simplify	4u^3+4u^2+2+(6u^3-2u+8)	$4 u^{3} + 4 u^{2} + 2 + (6 u^{3} - 2 u + 8)$
22199	Simplify	4x^2+12x-9+(7x^2-x+3)	$4 x^{2} + 12 x - 9 + (7 x^{2} - x + 3)$
22200	Simplify	(3-4i)(2+i)	$(3 - 4 i) (2 + i)$