Mathway | Problèmes fréquents

Problèmes fréquents

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Rang	Matière	Problème	Problème de formatage
57401	Factoriser	r^2-25tw+5wr-5tr	$r^{2} - 25 t w + 5 w r - 5 t r$
57402	Factoriser	p^2-2p-24	$p^{2} - 2 p - 24$
57403	Encontre os Outros Valores Trigonométricos no Quadrante IV	cos(x)=15/17	$\cos (x) = \frac{15}{17}$
57404	Factoriser	p^2-2p-35	$p^{2} - 2 p - 35$
57405	Factoriser	p^2-7p-8	$p^{2} - 7 p - 8$
57406	Factoriser	p^2-9	$p^{2} - 9$
57407	Factoriser	n^4-4n^2-60	$n^{4} - 4 n^{2} - 60$
57408	Encontre os Outros Valores Trigonométricos no Quadrante IV	sin(2x)=-( racine carrée de 3)/2	$\sin (2 x) = - \frac{\sqrt{3}}{2}$
57409	Factoriser	n^2-36	$n^{2} - 36$
57410	Factoriser	n^2-2n-8	$n^{2} - 2 n - 8$
57411	Encontre os Outros Valores Trigonométricos no Quadrante IV	tan(9/5)	$\tan (\frac{9}{5})$
57412	Factoriser	7x^2-10x-8	$7 x^{2} - 10 x - 8$
57413	Factoriser	7x^2+47x-14	$7 x^{2} + 47 x - 14$
57414	Factoriser	7x^2+16x-15	$7 x^{2} + 16 x - 15$
57415	Factoriser	6-x-x^2	$6 - x - x^{2}$
57416	Factoriser	6x+8	$6 x + 8$
57417	Multiplier les matrices	3[[1,5],[-5,6],[0,0]]	$3 [\begin{array}{c} 1 & 5 \\ - 5 & 6 \\ 0 & 0 \end{array}]$
57418	Factoriser	7x^2-7x-294	$7 x^{2} - 7 x - 294$
57419	Factoriser	7x^2-6x	$7 x^{2} - 6 x$
57420	Factoriser	7x^2-37x+10	$7 x^{2} - 37 x + 10$
57421	Factoriser	7x^2-3x	$7 x^{2} - 3 x$
57422	Factoriser	7x^3-56	$7 x^{3} - 56$
57423	Factoriser	7y^2-4y-3	$7 y^{2} - 4 y - 3$
57424	Factoriser	7y^2+19y+10	$7 y^{2} + 19 y + 10$
57425	Factoriser	7z^2+14z-az-2a	$7 z^{2} + 14 z - a z - 2 a$
57426	Factoriser	72x^2y-8y	$72 x^{2} y - 8 y$
57427	Factoriser	7x-49	$7 x - 49$
57428	Factoriser	75r^2-48	$75 r^{2} - 48$
57429	Multiplier les matrices	[[4,5,6],[1,2,3]][[10],[20],[30]]	$[\begin{array}{c} 4 & 5 & 6 \\ 1 & 2 & 3 \end{array}] [\begin{array}{c} 10 \\ 20 \\ 30 \end{array}]$
57430	Factoriser	8y^2-18y+10	$8 y^{2} - 18 y + 10$
57431	Factoriser	-8y^2+28y-60	$- 8 y^{2} + 28 y - 60$
57432	Factoriser	8-x^6	$8 - x^{6}$
57433	Multiplier les matrices	[[-5,-1,3],[4,7,-2]][[-1,9,3],[-6,2,-1],[3,-8,2]]	$[\begin{array}{c} - 5 & - 1 & 3 \\ 4 & 7 & - 2 \end{array}] [\begin{array}{c} - 1 & 9 & 3 \\ - 6 & 2 & - 1 \\ 3 & - 8 & 2 \end{array}]$
57434	Factoriser	81x^2-72xy+16y^2	$81 x^{2} - 72 x y + 16 y^{2}$
57435	Factoriser	81x^2-90xy+25y^2	$81 x^{2} - 90 x y + 25 y^{2}$
57436	Factoriser	81x^3-192	$81 x^{3} - 192$
57437	Factoriser	81x^2-144xy+64y^2	$81 x^{2} - 144 x y + 64 y^{2}$
57438	Multiplier les matrices	[[5,4],[3,2]][[1,3],[7,2]]	$[\begin{array}{c} 5 & 4 \\ 3 & 2 \end{array}] [\begin{array}{c} 1 & 3 \\ 7 & 2 \end{array}]$
57439	Factoriser	81v^2-64	$81 v^{2} - 64$
57440	Factoriser	81w^2-49	$81 w^{2} - 49$
57441	Factoriser	8-125x^3	$8 - 125 x^{3}$
57442	Factoriser	81y^2+72y+16	$81 y^{2} + 72 y + 16$
57443	Factoriser	8-27y^3	$8 - 27 y^{3}$
57444	Multiplier les matrices	[[3,-2],[-1,1]][[15,56,15,43,2,28,12,49],[16,74,18,62,3,33,18,63]]	$[\begin{array}{c} 3 & - 2 \\ - 1 & 1 \end{array}] [\begin{array}{c} 15 & 56 & 15 & 43 & 2 & 28 & 12 & 49 \\ 16 & 74 & 18 & 62 & 3 & 33 & 18 & 63 \end{array}]$
57445	Factoriser	81-64z^2	$81 - 64 z^{2}$
57446	Multiplier les matrices	[[3,25,20,7,1,8],[18,16,15,18,16,25]][[1,2],[1,3]]	$[\begin{array}{c} 3 & 25 & 20 & 7 & 1 & 8 \\ 18 & 16 & 15 & 18 & 16 & 25 \end{array}] [\begin{array}{c} 1 & 2 \\ 1 & 3 \end{array}]$
57447	Factoriser	8ab^3+27a^4	$8 a b^{3} + 27 a^{4}$
57448	Factoriser	8m^3-128m	$8 m^{3} - 128 m$
57449	Factoriser	8p^3+1	$8 p^{3} + 1$
57450	Multiplier les matrices	[[-2,5],[3,-1]][[-1,-3],[4,-2]]	$[\begin{array}{c} - 2 & 5 \\ 3 & - 1 \end{array}] [\begin{array}{c} - 1 & - 3 \\ 4 & - 2 \end{array}]$
57451	Factoriser	8x^2-22xy+5y^2	$8 x^{2} - 22 x y + 5 y^{2}$
57452	Factoriser	8x^2-5x-3	$8 x^{2} - 5 x - 3$
57453	Factoriser	8x^2-29x-12	$8 x^{2} - 29 x - 12$
57454	Factoriser	8x^2+16x	$8 x^{2} + 16 x$
57455	Multiplier les matrices	[[0,0,1],[1,0,0],[0,1,0]][[0,1,0],[0,0,1],[1,0,0]]	$[\begin{array}{c} 0 & 0 & 1 \\ 1 & 0 & 0 \\ 0 & 1 & 0 \end{array}] [\begin{array}{c} 0 & 1 & 0 \\ 0 & 0 & 1 \\ 1 & 0 & 0 \end{array}]$
57456	Factoriser	8x^2+18x+7	$8 x^{2} + 18 x + 7$
57457	Factoriser	8x^2+28x+12	$8 x^{2} + 28 x + 12$
57458	Factoriser	8x^2y-2y	$8 x^{2} y - 2 y$
57459	Factoriser	8x^2-8x-6	$8 x^{2} - 8 x - 6$
57460	Factoriser	8x^3+28x^2+12x	$8 x^{3} + 28 x^{2} + 12 x$
57461	Factoriser	8x^3-12x^2-2x+3	$8 x^{3} - 12 x^{2} - 2 x + 3$
57462	Factoriser	8x^3-32x	$8 x^{3} - 32 x$
57463	Multiplier les matrices	[[2,3,4,5]][[4],[5],[6],[7]]	$[\begin{array}{c} 2 & 3 & 4 & 5 \end{array}] [\begin{array}{c} 4 \\ 5 \\ 6 \\ 7 \end{array}]$
57464	Factoriser	8x^3-6x^2+2x	$8 x^{3} - 6 x^{2} + 2 x$
57465	Factoriser	x(2x+1)+4(2x+1)	$x (2 x + 1) + 4 (2 x + 1)$
57466	Factoriser	xy-2x+4y-8	$x y - 2 x + 4 y - 8$
57467	Factoriser	-x+35	$- x + 35$
57468	Factoriser	9x^4-4y^2	$9 x^{4} - 4 y^{2}$
57469	Factoriser	-9x^2-x+10	$- 9 x^{2} - x + 10$
57470	Multiplier les matrices	[[1,2],[1,3]][[13,20,0,19,6,14],[1,8,9,0,21,0]]	$[\begin{array}{c} 1 & 2 \\ 1 & 3 \end{array}] [\begin{array}{c} 13 & 20 & 0 & 19 & 6 & 14 \\ 1 & 8 & 9 & 0 & 21 & 0 \end{array}]$
57471	Factoriser	9x^2+64x+7	$9 x^{2} + 64 x + 7$
57472	Factoriser	9x^2-18x-27	$9 x^{2} - 18 x - 27$
57473	Multiplier les matrices	[[1,-1,0],[3,0,2],[-1,0,-1]][[12,22,14],[5,5,15],[1,0,23]]	$[\begin{array}{c} 1 & - 1 & 0 \\ 3 & 0 & 2 \\ - 1 & 0 & - 1 \end{array}] [\begin{array}{c} 12 & 22 & 14 \\ 5 & 5 & 15 \\ 1 & 0 & 23 \end{array}]$
57474	Simplifier	3 racine carrée de 7	$3 \sqrt{7}$
57475	Factoriser	9a^3d^2-6ad^3	$9 a^{3} d^{2} - 6 a d^{3}$
57476	Multiplier les matrices	[[1,0],[0,-1]][[0,4,4,1,1,0],[0,0,1,1,6,6]]	$[\begin{array}{c} 1 & 0 \\ 0 & - 1 \end{array}] [\begin{array}{c} 0 & 4 & 4 & 1 & 1 & 0 \\ 0 & 0 & 1 & 1 & 6 & 6 \end{array}]$
57477	Factoriser	9a^2+42a-49	$9 a^{2} + 42 a - 49$
57478	Écrire sous la forme y=mx+b	(2x-2y)/2=(2x-1)/4	$\frac{2 x - 2 y}{2} = \frac{2 x - 1}{4}$
57479	Factoriser	9a^2-18a	$9 a^{2} - 18 a$
57480	Factoriser	9-a^2	$9 - a^{2}$
57481	Écrire sous la forme y=mx+b	(2y+8x)/2=x+4	$\frac{2 y + 8 x}{2} = x + 4$
57482	Factoriser	9b^2-65b+14	$9 b^{2} - 65 b + 14$
57483	Factoriser	9b^4-200	$9 b^{4} - 200$
57484	Écrire sous la forme y=mx+b	(3x-5y)/4=(x-2)/2	$\frac{3 x - 5 y}{4} = \frac{x - 2}{2}$
57485	Factoriser	9m^2-4n+12	$9 m^{2} - 4 n + 12$
57486	Factoriser	9v^2-16	$9 v^{2} - 16$
57487	Factoriser	9p^2-12p-5	$9 p^{2} - 12 p - 5$
57488	Factoriser	9p^2-16	$9 p^{2} - 16$
57489	Écrire sous la forme y=mx+b	(3y+7x)/5=x+3	$\frac{3 y + 7 x}{5} = x + 3$
57490	Factoriser	9p^2-44p-5	$9 p^{2} - 44 p - 5$
57491	Écrire sous la forme y=mx+b	(4y+11x)/4=x+1	$\frac{4 y + 11 x}{4} = x + 1$
57492	Factoriser	ac+4a-3c-12	$a c + 4 a - 3 c - 12$
57493	Écrire sous la forme y=mx+b	(5x-3y)/2=(3x-3)/4	$\frac{5 x - 3 y}{2} = \frac{3 x - 3}{4}$
57494	Factoriser	ax-4bx+4ay-16 by	$a x - 4 b x + 4 a y - 16$ by
57495	Écrire sous la forme y=mx+b	(5x-3y)/4=(5x-4)/2	$\frac{5 x - 3 y}{4} = \frac{5 x - 4}{2}$
57496	Factoriser	9x-18y+9	$9 x - 18 y + 9$
57497	Écrire sous la forme y=mx+b	(6x-3y)/2=x+2	$\frac{6 x - 3 y}{2} = x + 2$
57498	Factoriser	ab+7b-3a-21	$a b + 7 b - 3 a - 21$
57499	Factoriser	9y^2-4x^2	$9 y^{2} - 4 x^{2}$
57500	Factoriser	9y^2-9y+2	$9 y^{2} - 9 y + 2$