Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
132201	Find the GCF	9x+27	$9 x + 27$
132202	Find the GCF	5x+25	$5 x + 25$
132203	Find the Fourth Term	-256 , -64 , -16	$- 256$ , $- 64$ , $- 16$
132204	Find the 6th Term	5 , 8 , 11 , 14 , 17	$5$ , $8$ , $11$ , $14$ , $17$
132205	Find the Third Term	a_n=4n-3	$a_{n} = 4 n - 3$
132206	Find the Equation Using Slope-Intercept Form	m=-4.4 , b=6.8	$m = - 4.4$ , $b = 6.8$
132207	Find All Complex Number Solutions	x^2-18=0	$x^{2} - 18 = 0$
132208	Find All Complex Number Solutions	x^2+0x-1=0	$x^{2} + 0 x - 1 = 0$
132209	Find All Complex Number Solutions	7x^5-33x^4-4x^2+3x+52=0	$7 x^{5} - 33 x^{4} - 4 x^{2} + 3 x + 52 = 0$
132210	Multiply the Matrices	[[1,0,0],[0,0,1],[0,1,0]][[0,0,1],[0,1,0],[1,0,0]]	$[\begin{array}{c} 1 & 0 & 0 \\ 0 & 0 & 1 \\ 0 & 1 & 0 \end{array}] [\begin{array}{c} 0 & 0 & 1 \\ 0 & 1 & 0 \\ 1 & 0 & 0 \end{array}]$
132211	Multiply the Matrices	[[2,0,3],[1,-1,-2]][[-2,0,1],[-3,-1,4],[0,2,5]]	$[\begin{array}{c} 2 & 0 & 3 \\ 1 & - 1 & - 2 \end{array}] [\begin{array}{c} - 2 & 0 & 1 \\ - 3 & - 1 & 4 \\ 0 & 2 & 5 \end{array}]$
132212	Convert to Set Notation	x^2-12x+32>0	$x^{2} - 12 x + 32 > 0$
132213	Convert to Set Notation	-6x<36	$- 6 x < 36$
132214	Evaluate Using Scientific Notation	(3.110^5)(2.210^7)	$(3.1 \cdot 10^{5}) (2.2 \cdot 10^{7})$
132215	Evaluate Using Scientific Notation	(2.210^-3)(410^-2)	$(2.2 \cdot 10^{- 3}) (4 \cdot 10^{- 2})$
132216	Evaluate Using Scientific Notation	(2.7410^7)+(5.610^7)	$(2.74 \cdot 10^{7}) + (5.6 \cdot 10^{7})$
132217	Evaluate Using Scientific Notation	(1.210^6)(3.810^7)	$(1.2 \cdot 10^{6}) (3.8 \cdot 10^{7})$
132218	Evaluate Using Scientific Notation	(9.210^8)-(410^8)	$(9.2 \cdot 10^{8}) - (4 \cdot 10^{8})$
132219	Evaluate Using Scientific Notation	4(6.2*10^11)	$4 (6.2 \cdot 10^{11})$
132220	Evaluate Using Scientific Notation	(4.510^4)(6.2*10^3)	$(4.5 \times 10^{4}) \times (6.2 \times 10^{3})$
132221	Evaluate Using Scientific Notation	(4.610^-2)(1.0*10^-8)	$(4.6 \cdot 10^{- 2}) \cdot (1 \cdot 10^{- 8})$
132222	Evaluate Using Scientific Notation	(6.410^12)/(1.610^3)	$\frac{6.4 \cdot 10^{12}}{1.6 \cdot 10^{3}}$
132223	Write as a Function of a	(3x^a)(bx^4)=-24x^6	$(3 x^{a}) (b x^{4}) = - 24 x^{6}$
132224	Find the Remainder	(4a^2-6a-11)÷(2a-4)	$(4 a^{2} - 6 a - 11) \div (2 a - 4)$
132225	Find the Remainder	(2x^6-9x^5+4x^2-5)/(x^3-5)	$\frac{2 x^{6} - 9 x^{5} + 4 x^{2} - 5}{x^{3} - 5}$
132226	Find the Remainder	(y^2-2y+1)/(2y-3)	$\frac{y^{2} - 2 y + 1}{2 y - 3}$
132227	Find the Remainder	(x^5+10x^3-11)/(x-1)	$\frac{x^{5} + 10 x^{3} - 11}{x - 1}$
132228	Find the Remainder	(4x^3+2x^2-18x+38)/(x+3)	$\frac{(4 x^{3} + 2 x^{2} - 18 x + 38)}{(x + 3)}$
132229	Find the Interquartile Range (H-Spread)	2 , 3 , 3 , 4 , 4 , 4 , 4 , 5 , 5 , 6 , 7	$2$ , $3$ , $3$ , $4$ , $4$ , $4$ , $4$ , $5$ , $5$ , $6$ , $7$
132230	Find the Interquartile Range (H-Spread)	2.6 , 3 , 4.9 , 5 , 5 , 6 , 6 , 7.9 , 8 , 8.2	$2.6$ , $3$ , $4.9$ , $5$ , $5$ , $6$ , $6$ , $7.9$ , $8$ , $8.2$
132231	Find the Symmetry	Y=X^2-5	$Y = X^{2} - 5$
132232	Find the Symmetry	y=x^2-5x	$y = x^{2} - 5 x$
132233	Find the Symmetry	y=2x+3	$y = 2 x + 3$
132234	Multiply the Expressions	(3a+b)(2a-4b)	$(3 a + b) (2 a - 4 b)$
132235	Find the Symmetry	y=x^3-216	$y = x^{3} - 216$
132236	Find the Symmetry	y=x^3-64	$y = x^{3} - 64$
132237	Find the Behavior (Leading Coefficient Test)	f(x)=-ax^6+bx^3+c	$f (x) = - a x^{6} + b x^{3} + c$
132238	Find Where Increasing/Decreasing	y=5(2)^x	$y = 5 {(2)}^{x}$
132239	Solve for j	-5/(j+4)=j-2	$- \frac{5}{j + 4} = j - 2$
132240	Solve for A0	A=A_0*e^(-0.03t)	$A = A_{0} \cdot e^{- 0.03 t}$
132241	Find the Possible Factors	741	$741$
132242	Find Amplitude, Period, and Phase Shift	g(x)=3sin(2x-1)+4	$g (x) = 3 \sin (2 x - 1) + 4$
132243	Find the Range	8 , 9 , 16 , 8 , 26 , 29 , 16 , 31 , 24	$8$ , $9$ , $16$ , $8$ , $26$ , $29$ , $16$ , $31$ , $24$
132244	Find the Range	66 , 8 , 12 , 74 , 36 , 66 , 7	$66$ , $8$ , $12$ , $74$ , $36$ , $66$ , $7$
132245	Find the Range	78 , 80 , 86 , 82 , 78 , 67 , 81	$78$ , $80$ , $86$ , $82$ , $78$ , $67$ , $81$
132246	Find the Range	46 , 50 , 29 , 41 , 37 , 30 , 29 , 50 , 58	$46$ , $50$ , $29$ , $41$ , $37$ , $30$ , $29$ , $50$ , $58$
132247	Find the Range	24 , 5 , 8 , 30 , 24 , 28 , 32 , 5 , 25	$24$ , $5$ , $8$ , $30$ , $24$ , $28$ , $32$ , $5$ , $25$
132248	Round to the Nearest Thousandth	0.0625	$0.0625$
132249	Find the GCF	24p^7q , 30p^2q^2 , 45pq^3	$24 p^{7} q$ , $30 p^{2} q^{2}$ , $45 p q^{3}$
132250	Find the GCF	48 , 40	$48$ , $40$
132251	Round to the Nearest Thousandth	23.5481	$23.5481$
132252	Determine if Linear	y=-2x+1	$y = - 2 x + 1$
132253	Determine if Linear	y = square root of x	$y = \sqrt{x}$
132254	Determine if Linear	y=6x+2	$y = 6 x + 2$
132255	Determine if Linear	y=-5x	$y = - 5 x$
132256	Split Using Partial Fraction Decomposition	(8x-44)/((x-8)(x+2))	$\frac{(8 x - 44)}{(x - 8) (x + 2)}$
132257	Split Using Partial Fraction Decomposition	32/(5x(3x+8))	$\frac{32}{5 x (3 x + 8)}$
132258	Split Using Partial Fraction Decomposition	(3x^5+4x^4-5x^3-2x^2+x)/(3x^2+7x+2)	$\frac{3 x^{5} + 4 x^{4} - 5 x^{3} - 2 x^{2} + x}{3 x^{2} + 7 x + 2}$
132259	Split Using Partial Fraction Decomposition	4/((x-1)(x+1))	$\frac{4}{(x - 1) (x + 1)}$
132260	Solve Using a Matrix with Cramer's Rule	2x+5y=193x+y=-4	$2 x + 5 y = 193 x + y = - 4$
132261	Solve for x	9.2< square root of x<9.3	$9.2 < \sqrt{x} < 9.3$
132262	Solve Using a Matrix with Cramer's Rule	4x-2y=-12 , 3x-y=-3	$4 x - 2 y = - 12$ , $3 x - y = - 3$
132263	Solve for x	-3<1/2x-5<=12	$- 3 < \frac{1}{2} x - 5 \leq 12$
132264	Solve for x	-36<3x-6<-15	$- 36 < 3 x - 6 < - 15$
132265	Solve for x	7<3x+16<46	$7 < 3 x + 16 < 46$
132266	Solve for x	-1<=15x+14<=44	$- 1 \leq 15 x + 14 \leq 44$
132267	Solve for a	-1<=(6-a)/3<=1	$- 1 \leq \frac{6 - a}{3} \leq 1$
132268	Solve for n	-1<9+n<17	$- 1 < 9 + n < 17$
132269	Find the Standard Form of the Parabola	y^2-6y+16x+9=0	$y^{2} - 6 y + 16 x + 9 = 0$
132270	Find the Standard Form of the Parabola	y=x^2-3	$y = x^{2} - 3$
132271	Round to the Nearest Tenth	2.2	$2.2$
132272	Round to the Nearest Tenth	15	$15$
132273	Round to the Nearest Tenth	0.625	$0.625$
132274	Round to the Nearest Tenth	0.92	$0.92$
132275	Round to the Nearest Tenth	21.98	$21.98$
132276	Round to the Nearest Tenth	3.3	$3.3$
132277	Round to the Nearest Tenth	48.078	$48.078$
132278	Round to the Nearest Tenth	5.2	$5.2$
132279	Round to the Nearest Tenth	5.29	$5.29$
132280	Round to the Nearest Tenth	4.2	$4.2$
132281	Round to the Nearest Tenth	6.4	$6.4$
132282	Round to the Nearest Tenth	7.2	$7.2$
132283	Round to the Nearest Tenth	803.84	$803.84$
132284	Solve the Matrix Equation	[[-2,0],[3,6]][[3,4],[y,5]]=[[-6,-8],[-3,42]]	$[\begin{array}{c} - 2 & 0 \\ 3 & 6 \end{array}] [\begin{array}{c} 3 & 4 \\ y & 5 \end{array}] = [\begin{array}{c} - 6 & - 8 \\ - 3 & 42 \end{array}]$
132285	Solve the Matrix Equation	[[0.9,1],[1,82]][[x],[y]]=[[5],[95]]	$[\begin{array}{c} 0.9 & 1 \\ 1 & 82 \end{array}] [\begin{array}{c} x \\ y \end{array}] = [\begin{array}{c} 5 \\ 95 \end{array}]$
132286	Solve the Matrix Equation	-2[[x,-1],[3,5]]+[[3,8],[-1,6]]=[[x,10],[-7,-4]]	$- 2 [\begin{array}{c} x & - 1 \\ 3 & 5 \end{array}] + [\begin{array}{c} 3 & 8 \\ - 1 & 6 \end{array}] = [\begin{array}{c} x & 10 \\ - 7 & - 4 \end{array}]$
132287	Find the LCM	2n-10 , 4n-20	$2 n - 10$ , $4 n - 20$
132288	Find the Degree, Leading Term, and Leading Coefficient	(x+y)^5	${(x + y)}^{5}$
132289	Find the Degree, Leading Term, and Leading Coefficient	5x	$5 x$
132290	Find the Slope and y-intercept	f(x)=8	$f (x) = 8$
132291	Convert to Rectangular	4(cos((7pi)/4)+isin((7pi)/4))	$4 (\cos (\frac{7 π}{4}) + i \sin (\frac{7 π}{4}))$
132292	Convert to Rectangular	4(cos(pi/4)+isin(pi/4))	$4 (\cos (\frac{π}{4}) + i \sin (\frac{π}{4}))$
132293	Convert to Rectangular	2(cos(90)+isin(90))	$2 (\cos (90) + i \sin (90))$
132294	Convert to Rectangular	2(cos(120)+isin(120))	$2 (\cos (120) + i \sin (120))$
132295	Convert to Rectangular	(3(cos(120)+isin(120)))^5	${(3 (\cos (120) + i \sin (120)))}^{5}$
132296	Convert to Rectangular	r=1+2sin(theta)	$r = 1 + 2 \sin (θ)$
132297	Convert to Rectangular	5(cos((5pi)/4)+isin((5pi)/4))	$5 (\cos (\frac{5 π}{4}) + i \sin (\frac{5 π}{4}))$
132298	Convert to Rectangular	5(cos(240)+isin(240))	$5 (\cos (240) + i \sin (240))$
132299	Convert to Rectangular	5(cos(300)+isin(300))	$5 (\cos (300) + i \sin (300))$
132300	Convert to Rectangular	6(cos((4pi)/3)+isin((4pi)/3))	$6 (\cos (\frac{4 π}{3}) + i \sin (\frac{4 π}{3}))$