Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
38801	Simplifier	(4y-2)(2y+2)	$(4 y - 2) (2 y + 2)$
38802	Simplifier	(4y-5)(2y+1)	$(4 y - 5) (2 y + 1)$
38803	Simplifier	-(4y-5)+11	$- (4 y - 5) + 11$
38804	Simplifier	4y-7	$4 y - 7$
38805	Simplifier	(4-z)z	$(4 - z) z$
38806	Simplifier	(4z+8)-(-7z+9)	$(4 z + 8) - (- 7 z + 9)$
38807	Simplifier	-4+i+(i-4)	$- 4 + i + (i - 4)$
38808	Simplifier	-(4-y)	$- (4 - y)$
38809	Simplifier	(4+y)(4-y)	$(4 + y) (4 - y)$
38810	Simplifier	(-41)-(-24)	$(- 41) - (- 24)$
38811	Simplifier	(4-10i)(-1+2i)	$(4 - 10 i) (- 1 + 2 i)$
38812	Simplifier	(2h-7)(h+9)	$(2 h - 7) (h + 9)$
38813	Simplifier	-(2h-9)-4h	$- (2 h - 9) - 4 h$
38814	Simplifier	(4p+5)*2.6	$(4 p + 5) \cdot 2.6$
38815	Simplifier	(-4pg)(1/-2)	$(- 4 p g) (\frac{1}{- 2})$
38816	Simplifier	(4q+q)(4p-q)	$(4 q + q) (4 p - q)$
38817	Simplifier	(4r-1/7)(4r+1/7)	$(4 r - \frac{1}{7}) (4 r + \frac{1}{7})$
38818	Simplifier	(4r-3)(5-7r)	$(4 r - 3) (5 - 7 r)$
38819	Simplifier	(4r-3)(r-2)	$(4 r - 3) (r - 2)$
38820	Simplifier	4r-3u-6t+(3r+5u+2t)	$4 r - 3 u - 6 t + (3 r + 5 u + 2 t)$
38821	Simplifier	(4s+5)(7s^2-4s+3)	$(4 s + 5) (7 s^{2} - 4 s + 3)$
38822	Simplifier	(4t-5)(t^3+4t^2)	$(4 t - 5) (t^{3} + 4 t^{2})$
38823	Simplifier	-(4u+5v-6w)	$- (4 u + 5 v - 6 w)$
38824	Simplifier	(4u+6)(5u^2-2u-7)	$(4 u + 6) (5 u^{2} - 2 u - 7)$
38825	Simplifier	(4u+7v)(3u-6v-5)	$(4 u + 7 v) (3 u - 6 v - 5)$
38826	Simplifier	9+i+(4-5i)	$9 + i + (4 - 5 i)$
38827	Simplifier	(9÷(1/(1/3))4/5)5/12	$(9 \div \frac{1}{\frac{1}{3}} \cdot \frac{4}{5}) \cdot \frac{5}{12}$
38828	Simplifier	(9-0.7t)(9+0.7t)	$(9 - 0.7 t) (9 + 0.7 t)$
38829	Simplifier	(9-2)i	$(9 - 2) i$
38830	Simplifier	(9-2i)(3+5i)	$(9 - 2 i) (3 + 5 i)$
38831	Simplifier	(9-2i)-(-3+7i)	$(9 - 2 i) - (- 3 + 7 i)$
38832	Simplifier	9-2i+(-5+7i)	$9 - 2 i + (- 5 + 7 i)$
38833	Simplifier	9-2y+(6y+4)	$9 - 2 y + (6 y + 4)$
38834	Simplifier	(9-3i)(8-2i)	$(9 - 3 i) (8 - 2 i)$
38835	Simplifier	(9-6i)-(-11+8i)	$(9 - 6 i) - (- 11 + 8 i)$
38836	Simplifier	(9-6i)(4+i)	$(9 - 6 i) (4 + i)$
38837	Simplifier	(9-7i)(6+i)	$(9 - 7 i) (6 + i)$
38838	Simplifier	9-7i+(4+5i)	$9 - 7 i + (4 + 5 i)$
38839	Simplifier	9-8+3	$9 - 8 + 3$
38840	Simplifier	(9-8i)-(6-4i)	$(9 - 8 i) - (6 - 4 i)$
38841	Simplifier	(-9-8i)-(-7-8i)	$(- 9 - 8 i) - (- 7 - 8 i)$
38842	Simplifier	(9-8y)-(13+4y)	$(9 - 8 y) - (13 + 4 y)$
38843	Simplifier	(-9b+7)(5)	$(- 9 b + 7) (5)$
38844	Simplifier	9p^(3+n)+3p^(n-2)	$9 p^{3 + n} + 3 p^{n - 2}$
38845	Simplifier	(7i+4)(2i+4)+(3i)(4i-2)	$(7 i + 4) \cdot (2 i + 4) + (3 i) \cdot (4 i - 2)$
38846	Simplifier	(7i-7)(3-4i)	$(7 i - 7) (3 - 4 i)$
38847	Simplifier	(7-6 3/4)(4 1/3+1 5/6)	$(7 - 6 \frac{3}{4}) (4 \frac{1}{3} + 1 \frac{5}{6})$
38848	Simplifier	(7-6i)(-1-2i)	$(7 - 6 i) (- 1 - 2 i)$
38849	Simplifier	(7-6i)(3+2i)	$(7 - 6 i) (3 + 2 i)$
38850	Simplifier	(7-6i)(9-9i)	$(7 - 6 i) (9 - 9 i)$
38851	Simplifier	7-7i+(8+6i)	$7 - 7 i + (8 + 6 i)$
38852	Simplifier	(7-9i)(5+i)	$(7 - 9 i) (5 + i)$
38853	Simplifier	(7a+3b)(19a-2b)	$(7 a + 3 b) (19 a - 2 b)$
38854	Simplifier	7a+5b+3c+(9a+6b+5c)	$7 a + 5 b + 3 c + (9 a + 6 b + 5 c)$
38855	Simplifier	(7a-8)(a-7)	$(7 a - 8) (a - 7)$
38856	Simplifier	(7ab)(-a^4b^3)^2(2a^5b^6)^-1	$(7 a b) {(- a^{4} b^{3})}^{2} {(2 a^{5} b^{6})}^{- 1}$
38857	Simplifier	(7d-6)(5d+6)	$(7 d - 6) (5 d + 6)$
38858	Simplifier	(8a^2+40a+34)÷(8a+8)	$(8 a^{2} + 40 a + 34) \div (8 a + 8)$
38859	Simplifier	8a^2-7a+5+(-6a^2+9a-1)	$8 a^{2} - 7 a + 5 + (- 6 a^{2} + 9 a - 1)$
38860	Simplifier	(-8a^5)(7a^3b^6)	$(- 8 a^{5}) (7 a^{3} b^{6})$
38861	Simplifier	(8b^3-6)÷(2b-1)	$(8 b^{3} - 6) \div (2 b - 1)$
38862	Simplifier	(-8b^3-7b^2-5)(-2b^3-2b^2-7)	$(- 8 b^{3} - 7 b^{2} - 5) (- 2 b^{3} - 2 b^{2} - 7)$
38863	Simplifier	(8c^(7/2)(3k^(3/8)))(3k^(7/2)(8c^(3/8)))	$(8 c^{\frac{7}{2}} \cdot (3 k^{\frac{3}{8}})) (3 k^{\frac{7}{2}} \cdot (8 c^{\frac{3}{8}}))$
38864	Simplifier	(8c^5-2c^2+19)-(5c^5+4c^2-3)	$(8 c^{5} - 2 c^{2} + 19) - (5 c^{5} + 4 c^{2} - 3)$
38865	Simplifier	(-8m^2+7m-6)-(4m^2+7m+5)	$(- 8 m^{2} + 7 m - 6) - (4 m^{2} + 7 m + 5)$
38866	Simplifier	(8m^2-7n^3)(8m^2+7n^2)	$(8 m^{2} - 7 n^{3}) (8 m^{2} + 7 n^{2})$
38867	Simplifier	(8m^5-24m^4+20m^3-9m^2-m+15)÷2m-3	$(8 m^{5} - 24 m^{4} + 20 m^{3} - 9 m^{2} - m + 15) \div 2 m - 3$
38868	Simplifier	(-8n^2-n+7)(5n+4)	$(- 8 n^{2} - n + 7) (5 n + 4)$
38869	Simplifier	(-8p^2+7p-12)-(-3p^2+9p+16)	$(- 8 p^{2} + 7 p - 12) - (- 3 p^{2} + 9 p + 16)$
38870	Simplifier	(8q^5)*(2p)	$(8 q^{5}) \cdot (2 p)$
38871	Simplifier	(8r^2-4r)-(4r-3)+(2r^2-5)	$(8 r^{2} - 4 r) - (4 r - 3) + (2 r^{2} - 5)$
38872	Simplifier	(8r^4)(7r^3)	$(8 r^{4}) (7 r^{3})$
38873	Simplifier	(8v^2+8v-5)-(-v^2-4v-7)+(8v^2+5v-5)	$(8 v^{2} + 8 v - 5) - (- v^{2} - 4 v - 7) + (8 v^{2} + 5 v - 5)$
38874	Simplifier	-8v^2+9v+3+(-7v^2+6v-9)-(-v^2-5v-4)	$- 8 v^{2} + 9 v + 3 + (- 7 v^{2} + 6 v - 9) - (- v^{2} - 5 v - 4)$
38875	Simplifier	(8v^3+81v^2*(15v))÷27v	$(8 v^{3} + 81 v^{2} \cdot (15 v)) \div 27 v$
38876	Simplifier	(8w^4-6w^3+3)*(5w^5)	$(8 w^{4} - 6 w^{3} + 3) \cdot (5 w^{5})$
38877	Simplifier	(8y^2-y+1)zy	$(8 y^{2} - y + 1) z y$
38878	Simplifier	8y^5-2y^3+5+(5y^5-y+9)	$8 y^{5} - 2 y^{3} + 5 + (5 y^{5} - y + 9)$
38879	Simplifier	(8+2i)(3+i)	$(8 + 2 i) (3 + i)$
38880	Simplifier	(8+2i)(3-7i)	$(8 + 2 i) (3 - 7 i)$
38881	Simplifier	(8+2i)-(9-5i)	$(8 + 2 i) - (9 - 5 i)$
38882	Simplifier	(8+3i)-(8-3i)	$(8 + 3 i) - (8 - 3 i)$
38883	Simplifier	(-8+5)*(-3)	$(- 8 + 5) \cdot (- 3)$
38884	Simplifier	(-8+5i)-(4-6i)-(3-5i)	$(- 8 + 5 i) - (4 - 6 i) - (3 - 5 i)$
38885	Simplifier	(-8+i)-(9-6i)	$(- 8 + i) - (9 - 6 i)$
38886	Simplifier	-(8-11)-((9-19)-7)-(13-5+8)	$- (8 - 11) - ((9 - 19) - 7) - (13 - 5 + 8)$
38887	Simplifier	(8-3 1/2)*5/6	$(8 - 3 \frac{1}{2}) \cdot \frac{5}{6}$
38888	Simplifier	(83+72+89+78+y)÷5	$(83 + 72 + 89 + 78 + y) \div 5$
38889	Simplifier	(8-3i)(4-2i)	$(8 - 3 i) (4 - 2 i)$
38890	Simplifier	(8-3i)(4-6i)	$(8 - 3 i) (4 - 6 i)$
38891	Simplifier	-840÷(-1081)	$- 840 \div (- 1081)$
38892	Simplifier	(-8-5i)(-8+5i)	$(- 8 - 5 i) (- 8 + 5 i)$
38893	Simplifier	(8-6k^3+k^2)-(2k^2+5+5k^4)	$(8 - 6 k^{3} + k^{2}) - (2 k^{2} + 5 + 5 k^{4})$
38894	Simplifier	(86+16y)(58+2y)	$(86 + 16 y) (58 + 2 y)$
38895	Simplifier	(8-8i)(7+5i)	$(8 - 8 i) (7 + 5 i)$
38896	Simplifier	(-8-9i)(1+5i)	$(- 8 - 9 i) (1 + 5 i)$
38897	Simplifier	(8a)(6a-1)	$(8 a) (6 a - 1)$
38898	Simplifier	(8-a)(7-a)(3-a)	$(8 - a) (7 - a) (3 - a)$
38899	Simplifier	(8a+3)(8a-3)	$(8 a + 3) (8 a - 3)$
38900	Simplifier	-8a+9+(4a-5)	$- 8 a + 9 + (4 a - 5)$