Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
12901	Simplifier	8i-5i	$8 i - 5 i$
12902	Simplifier	8k^3	$8 k^{3}$
12903	Simplifier	8x racine carrée de 24y^3-y racine carrée de 6yx^2	$8 x \sqrt{24 y^{3}} - y \sqrt{6 y x^{2}}$
12904	Simplifier	8x-12	$8 x - 12$
12905	Simplifier	9(4-2x)-3	$9 (4 - 2 x) - 3$
12906	Simplifier	9(5d-9)	$9 (5 d - 9)$
12907	Simplifier	9 3/2÷7 3/4	$9 \frac{3}{2} \div 7 \frac{3}{4}$
12908	Simplifier	9i^2-3i^3	$9 i^{2} - 3 i^{3}$
12909	Simplifier	9m^7-5m^4+6m^9-4m^5	$9 m^{7} - 5 m^{4} + 6 m^{9} - 4 m^{5}$
12910	Simplifier	9 racine quatrième de 112	$9 \sqrt[4]{112}$
12911	Simplifier	9x^(-1/4)	$9 x^{- \frac{1}{4}}$
12912	Simplifier	9x^2+24x-16	$9 x^{2} + 24 x - 16$
12913	Simplifier	-9x^4+27x^3+18x^2	$- 9 x^{4} + 27 x^{3} + 18 x^{2}$
12914	Simplifier	9x^5-6x^2+4x+8÷3x^3-1	$9 x^{5} - 6 x^{2} + 4 x + 8 \div 3 x^{3} - 1$
12915	Simplifier	9+3i(7-2i)	$9 + 3 i (7 - 2 i)$
12916	Simplifier	9000(1+0.05/360)	$9000 (1 + \frac{0.05}{360})$
12917	Simplifier	9000(1+0.12/2)^(25)	$9000 \cdot {(1 + \frac{0.12}{2})}^{2 \cdot 5}$
12918	Simplifier	90-72	$90 - 72$
12919	Simplifier	91*91	$91 \cdot 91$
12920	Simplifier	95	$95$
12921	Simplifier	9500((1-(1+1.100)^-12)/0.100)	$9500 (\frac{1 - {(1 + 1.1)}^{- 12}}{0.1})$
12922	Simplifier	9d+3d+8d-4	$9 d + 3 d + 8 d - 4$
12923	Simplifier	-9m(2m^2+3m-1)	$- 9 m (2 m^{2} + 3 m - 1)$
12924	Simplifier	9x-10	$9 x - 10$
12925	Simplifier	9x+18	$9 x + 18$
12926	Simplifier	-9x-35x	$- 9 x - 35 x$
12927	Simplifier	9x-4x(7-6(x+2))	$9 x - 4 x (7 - 6 (x + 2))$
12928	Simplifier	9x-6x-6-8	$9 x - 6 x - 6 - 8$
12929	Simplifier	9xy	$9 x y$
12930	Simplifier	-9xy racine quatrième de 4y^3+9 racine carrée de 14x^3y^2+5xy racine quatrième de 4y^3+3 racine carrée de 14x^3y^2	$- 9 x y \sqrt[4]{4 y^{3}} + 9 \sqrt{14 x^{3} y^{2}} + 5 x y \sqrt[4]{4 y^{3}} + 3 \sqrt{14 x^{3} y^{2}}$
12931	Simplifier	a-(a/3+b/2)-((2(ab))/5+3a)*(2ab)	$a - (\frac{a}{3} + \frac{b}{2}) - (\frac{2 (a b)}{5} + 3 a) \cdot (2 a b)$
12932	Simplifier	a-b-a^2-b^2	$a - b - a^{2} - b^{2}$
12933	Simplifier	abc	$a b c$
12934	Simplifier	arccos(cos((15pi)/2))	$\arccos (\cos (\frac{15 π}{2}))$
12935	Simplifier	6chc^5j	$6 c h c^{5} j$
12936	Simplifier	6n^3+18n^2+12n-6n^3-12n^2+6n+12	$6 n^{3} + 18 n^{2} + 12 n - 6 n^{3} - 12 n^{2} + 6 n + 12$
12937	Simplifier	6p^2(1-p)^2	$6 p^{2} {(1 - p)}^{2}$
12938	Simplifier	6s^2-24s+18	$6 s^{2} - 24 s + 18$
12939	Simplifier	6u^-6v^-8(8u^9w^6)(2vw^-7)	$6 u^{- 6} v^{- 8} \cdot (8 u^{9} w^{6}) \cdot (2 v w^{- 7})$
12940	Simplifier	6 racine carrée de x+1	$6 \sqrt{x} + 1$
12941	Simplifier	6v^-7v^8u^4(8uy^(-62^4))	$6 v^{- 7} v^{8} u^{4} \cdot (8 u y^{- 6 \cdot 2^{4}})$
12942	Simplifier	6w^8+33w^7-18w^6	$6 w^{8} + 33 w^{7} - 18 w^{6}$
12943	Simplifier	6x^2*x^2-2x+6	$6 x^{2} \cdot x^{2} - 2 x + 6$
12944	Simplifier	6x^2+7x-5	$6 x^{2} + 7 x - 5$
12945	Simplifier	6x^2-53x+40	$6 x^{2} - 53 x + 40$
12946	Simplifier	6x^2-5x+1	$6 x^{2} - 5 x + 1$
12947	Simplifier	6x^4-42x^2	$6 x^{4} - 42 x^{2}$
12948	Simplifier	6+(80sin(30))(2)-16(2)^2	$6 + (80 \sin (30)) (2) - 16 {(2)}^{2}$
12949	Simplifier	6+3e^(x+1)=21	$6 + 3 e^{x + 1} = 21$
12950	Simplifier	6+7n-7	$6 + 7 n - 7$
12951	Simplifier	6-0.25f	$6 - 0.25 f$
12952	Simplifier	600(r)(240/360)	$600 (r) (\frac{240}{360})$
12953	Simplifier	6-5-3^(2-3)	$6 - 5 - 3^{2 - 3}$
12954	Simplifier	6i(7-5i)	$6 i (7 - 5 i)$
12955	Simplifier	6r racine carrée de 27r^2s-3r^2 racine carrée de 3s	$6 r \sqrt{27 r^{2} s} - 3 r^{2} \sqrt{3 s}$
12956	Simplifier	(6x*4)/3	$\frac{6 x \cdot 4}{3}$
12957	Simplifier	6x racine carrée de 3y^5+y^2 racine carrée de 12yx^2	$6 x \sqrt{3 y^{5}} + y^{2} \sqrt{12 y x^{2}}$
12958	Simplifier	6x-24*-4	$6 x - 24 \cdot - 4$
12959	Simplifier	6x-3y-2-x+4y+3	$6 x - 3 y - 2 - x + 4 y + 3$
12960	Simplifier	7(3x-2y)+5(4x-7y)	$7 (3 x - 2 y) + 5 (4 x - 7 y)$
12961	Simplifier	-7(5i)(-6+4i)	$- 7 (5 i) (- 6 + 4 i)$
12962	Simplifier	-7(7-x^2)	$- 7 (7 - x^{2})$
12963	Simplifier	7.31.04^x1.04^3	$7.3 \cdot {1.04}^{x} \cdot {1.04}^{3}$
12964	Simplifier	7-7/9*(ax^(-6/7)z^7)	$7 - \frac{7}{9} \cdot (a x^{- \frac{6}{7}} z^{7})$
12965	Simplifier	7a^7(5a-6)-(5a-6)	$7 a^{7} (5 a - 6) - (5 a - 6)$
12966	Simplifier	7d^-4d^4	$7 d^{- 4} d^{4}$
12967	Simplifier	7d^5+b^2-b^3-5b^3-4d^2	$7 d^{5} + b^{2} - b^{3} - 5 b^{3} - 4 d^{2}$
12968	Simplifier	7k^2+9k	$7 k^{2} + 9 k$
12969	Simplifier	-7n^2-13n+8n^2+19n+1	$- 7 n^{2} - 13 n + 8 n^{2} + 19 n + 1$
12970	Simplifier	7p^4-4p^3+16p^2-5p-37	$7 p^{4} - 4 p^{3} + 16 p^{2} - 5 p - 37$
12971	Simplifier	7 racine carrée de 2a^3- racine carrée de 8a	$7 \sqrt{2 a^{3}} - \sqrt{8 a}$
12972	Simplifier	7 racine carrée de 80x-7 racine carrée de 45x	$7 \sqrt{80 x} - 7 \sqrt{45 x}$
12973	Simplifier	-7x^2+6x-2	$- 7 x^{2} + 6 x - 2$
12974	Simplifier	7x^2-6x+11x^4+(9x^2*(78x^4)+9x)	$7 x^{2} - 6 x + 11 x^{4} + (9 x^{2} \cdot (78 x^{4}) + 9 x)$
12975	Simplifier	7x^2-7x-42	$7 x^{2} - 7 x - 42$
12976	Simplifier	-7x^3+9x^3-5x^3	$- 7 x^{3} + 9 x^{3} - 5 x^{3}$
12977	Simplifier	7x^4-28x^2+28x-56	$7 x^{4} - 28 x^{2} + 28 x - 56$
12978	Simplifier	7x^7(2u)(2u^2x^2)	$7 x^{7} \cdot (2 u) \cdot (2 u^{2} x^{2})$
12979	Simplifier	7xy^3-5xy^2-3y-2xy^3-8xy^2+12y+9	$7 x y^{3} - 5 x y^{2} - 3 y - 2 x y^{3} - 8 x y^{2} + 12 y + 9$
12980	Simplifier	-7+24i	$- 7 + 24 i$
12981	Simplifier	7+3(2t-3)-3(4t+8)-6	$7 + 3 (2 t - 3) - 3 (4 t + 8) - 6$
12982	Simplifier	5+x+h+x^2+xh+h^2-5+x+x^2	$5 + x + h + x^{2} + x h + h^{2} - 5 + x + x^{2}$
12983	Simplifier	50*12	$50 \cdot 12$
12984	Simplifier	50p^6q^2-80p^8q^6	$50 p^{6} q^{2} - 80 p^{8} q^{6}$
12985	Simplifier	51c^6	$51 c^{6}$
12986	Simplifier	54ft^2*3ft	$54 {ft}^{2} \cdot (3 ft)$
12987	Simplifier	5-4 racine carrée de y^6-7 racine carrée de y^6	$5 - 4 \sqrt{y^{6}} - 7 \sqrt{y^{6}}$
12988	Simplifier	564(8)+215(8)	$564 (8) + 215 (8)$
12989	Simplifier	-5cos(2x)	$- 5 \cos (2 x)$
12990	Simplifier	5i-(11-9i)	$5 i - (11 - 9 i)$
12991	Simplifier	5k-(k+(-3+5k))	$5 k - (k + (- 3 + 5 k))$
12992	Simplifier	-5k(5/(2k^4k^5))^0	$- 5 k {(\frac{5}{2 k^{4} k^{5}})}^{0}$
12993	Simplifier	5x*(7x^2)-1	$5 x \cdot (7 x^{2}) - 1$
12994	Simplifier	5x racine carrée de 6-3x racine carrée de 6-2x racine carrée de 6	$5 x \sqrt{6} - 3 x \sqrt{6} - 2 x \sqrt{6}$
12995	Simplifier	5x+25	$5 x + 25$
12996	Simplifier	5x+4(-6x+15)	$5 x + 4 (- 6 x + 15)$
12997	Simplifier	5x-1-3y-14x+3y-12	$5 x - 1 - 3 y - 14 x + 3 y - 12$
12998	Simplifier	5x-3*7-2	$5 x - 3 \cdot 7 - 2$
12999	Simplifier	6-8-24	$6 \cdot - 8 - 2 \cdot 4$
13000	Simplifier	6.5-7.5	$6.5 - 7.5$