Mathway | 热门问题

热门问题

等级	主题	问题	格式化的问题
10201	化简	(-6-2i)(-6+2i)	$(- 6 - 2 i) (- 6 + 2 i)$
10202	化简	(6-2i)-(7-i)	$(6 - 2 i) - (7 - i)$
10203	化简	(6x+5)-(8x+15)	$(6 x + 5) - (8 x + 15)$
10204	化简	(6x-9)(4x-4)	$(6 x - 9) (4 x - 4)$
10205	化简	4-3i+(-6+8i)	$4 - 3 i + (- 6 + 8 i)$
10206	化简	(4s-1)(2s+5)	$(4 s - 1) (2 s + 5)$
10207	化简	(4+4i)(7+3i)	$(4 + 4 i) (7 + 3 i)$
10208	化简	(4y^2+9y-9)-(-4y+7)	$(4 y^{2} + 9 y - 9) - (- 4 y + 7)$
10209	化简	(3x-1)(x+2)-(2x+5^2)	$(3 x - 1) (x + 2) - (2 x + 5^{2})$
10210	化简	(4x^2)-(3x)	$(4 x^{2}) - (3 x)$
10211	化简	(4+i)-(2-3i)-(3-2i)	$(4 + i) - (2 - 3 i) - (3 - 2 i)$
10212	化简	(4+9i)(11-10i)	$(4 + 9 i) (11 - 10 i)$
10213	化简	(4+7i)(7+7i)	$(4 + 7 i) (7 + 7 i)$
10214	化简	4+5i+(1-7i)	$4 + 5 i + (1 - 7 i)$
10215	化简	(4-8i)(8+i)	$(4 - 8 i) (8 + i)$
10216	化简	(4x+b)(x-b)(-x+3b)	$(4 x + b) (x - b) (- x + 3 b)$
10217	化简	(-4i)(-i)(-7-7i)	$(- 4 i) (- i) (- 7 - 7 i)$
10218	化简	(5 3+4 的平方根 5)(-4 的平方根 3-5 的平方根 5) 的平方根	$(5 \sqrt{3} + 4 \sqrt{5}) (- 4 \sqrt{3} - 5 \sqrt{5})$
10219	化简	(4x-5)(x-6)	$(4 x - 5) (x - 6)$
10220	化简	(5y^2-3y+6)(3y-4)	$(5 y^{2} - 3 y + 6) (3 y - 4)$
10221	化简	(5x^(a-b)+y^(b-a))(x^(b-a)-y^(a-b))	$(5 x^{a - b} + y^{b - a}) (x^{b - a} - y^{a - b})$
10222	化简	5+3i+(2+7i)	$5 + 3 i + (2 + 7 i)$
10223	化简	(5+7i)-(-3-4i)	$(5 + 7 i) - (- 3 - 4 i)$
10224	化简	(-3+3i)-(-1-8i)+(-4-6i)	$(- 3 + 3 i) - (- 1 - 8 i) + (- 4 - 6 i)$
10225	化简	(-3+4i)(-3-4i)	$(- 3 + 4 i) (- 3 - 4 i)$
10226	化简	(3+5i)2(1.5-2.5i)	$(3 + 5 i) \cdot 2 \cdot (1.5 - 2.5 i)$
10227	化简	3+4i+(6+7i)	$3 + 4 i + (6 + 7 i)$
10228	化简	3+4i+(7+8i)	$3 + 4 i + (7 + 8 i)$
10229	化简	(3+5i)(2-7i)	$(3 + 5 i) (2 - 7 i)$
10230	化简	3+8i+(7-2i)-(6-5i)	$3 + 8 i + (7 - 2 i) - (6 - 5 i)$
10231	化简	3-2i+(4-5i)	$3 - 2 i + (4 - 5 i)$
10232	化简	3-j+(6+2j)	$3 - j + (6 + 2 j)$
10233	化简	(3-5i)(4-4i)	$(3 - 5 i) (4 - 4 i)$
10234	化简	(3-5i)(7+i)	$(3 - 5 i) (7 + i)$
10235	化简	(3-4i)(5-12i)	$(3 - 4 i) (5 - 12 i)$
10236	化简	(3x+4)(2x-7)	$(3 x + 4) (2 x - 7)$
10237	化简	(-4a^2b^-5)(2a^3b^4)	$(- 4 a^{2} b^{- 5}) (2 a^{3} b^{4})$
10238	化简	(3x-7)(4-x)	$(3 x - 7) (4 - x)$
10239	化简	(cos(x-1))(cos(x-1))	$(\cos (x - 1)) (\cos (x - 1))$
10240	化简	(b-5)(2b+7)	$(b - 5) (2 b + 7)$
10241	化简	(c-7)(c-2)	$(c - 7) (c - 2)$
10242	化简	(arctan(8/7))*(180/pi)	$(\arctan (\frac{8}{7})) \cdot (\frac{180}{π})$
10243	化简	(c-2)(2c^2-3c+9)	$(c - 2) (2 c^{2} - 3 c + 9)$
10244	化简	(cos(x))(tan(x)+sin(x)cot(x))	$(\cos (x)) (\tan (x) + \sin (x) \cot (x))$
10245	化简	(cos(x)+sec(x))(sin(x)^2+sec(x)^2)	$(\cos (x) + \sec (x)) (\sin^{2} (x) + \sec^{2} (x))$
10246	化简	(-9x-7y)(-4x+7y)	$(- 9 x - 7 y) (- 4 x + 7 y)$
10247	化简	(9-5i)(9+5i)	$(9 - 5 i) (9 + 5 i)$
10248	化简	(csc(t)-1)(csc(t)+1)	$(\csc (t) - 1) (\csc (t) + 1)$
10249	化简	(2a^5a^4)^6	${(2 a^{5} a^{4})}^{6}$
10250	化简	(g*f)(3)	$(g \cdot f) (3)$
10251	化简	(sec(x)-csc(x))sin(x)cos(x)	$(\sec (x) - \csc (x)) \sin (x) \cos (x)$
10252	化简	(sec(x)-1)sec(x)+1	$(\sec (x) - 1) \sec (x) + 1$
10253	化简	(sec(x)-cos(x))cot(x)	$(\sec (x) - \cos (x)) \cot (x)$
10254	化简	(sin(x-1))(sin(x+1))	$(\sin (x - 1)) (\sin (x + 1))$
10255	化简	(sin(9x))-(sin(x))	$(\sin (9 x)) - (\sin (x))$
10256	化简	(x-(1+i))(x-(1-i))	$(x - (1 + i)) (x - (1 - i))$
10257	化简	(x+1)(x+2)(x-3)	$(x + 1) (x + 2) (x - 3)$
10258	化简	(x+5/3)(45x^2-6x-3)	$(x + \frac{5}{3}) (45 x^{2} - 6 x - 3)$
10259	化简	(x+1)(2x-1)	$(x + 1) (2 x - 1)$
10260	化简	(x-(3+3i))(x-(3-3i))	$(x - (3 + 3 i)) (x - (3 - 3 i))$
10261	化简	(x-(1-2i))(x-(1+2i))	$(x - (1 - 2 i)) (x - (1 + 2 i))$
10262	化简	(x)(6-4x^(-1/2))	$(x) (6 - 4 x^{- \frac{1}{2}})$
10263	化简	(x-1/4)(x-1/4)	$(x - \frac{1}{4}) (x - \frac{1}{4})$
10264	化简	(x+10)-(-2x-2)	$(x + 10) - (- 2 x - 2)$
10265	化简	(x+2)(x+1)(x-4)(x-5)	$(x + 2) (x + 1) (x - 4) (x - 5)$
10266	化简	(x+2)(x+1)(x-1)	$(x + 2) (x + 1) (x - 1)$
10267	化简	(x+2)(x+1)(x-1)(x-5)	$(x + 2) (x + 1) (x - 1) (x - 5)$
10268	化简	(x+2)(x-0)(x-1)	$(x + 2) (x - 0) (x - 1)$
10269	化简	(x+2)(x-2)(x-2)	$(x + 2) (x - 2) (x - 2)$
10270	化简	(x+2)(x-2-i)(x-2+i)(x-3)	$(x + 2) (x - 2 - i) (x - 2 + i) (x - 3)$
10271	化简	(x+2y)(3x-y)	$(x + 2 y) (3 x - y)$
10272	化简	(x+2)(x-3)^2	$(x + 2) {(x - 3)}^{2}$
10273	化简	(x+3)(x-3)(x-7)	$(x + 3) (x - 3) (x - 7)$
10274	化简	(x+3)(x-6-5i)(x-6+5i)	$(x + 3) (x - 6 - 5 i) (x - 6 + 5 i)$
10275	化简	(-x+6)+6	$(- x + 6) + 6$
10276	化简	(x+7)(x^2+5x+9)	$(x + 7) (x^{2} + 5 x + 9)$
10277	化简	(x+i)(x-i)	$(x + i) (x - i)$
10278	化简	(x-0)(x+4)(x-3)	$(x - 0) (x + 4) (x - 3)$
10279	化简	(x+6)(x+1)(x-2)	$(x + 6) (x + 1) (x - 2)$
10280	化简	(x+3)(x-3-2i)(x-3+2i)	$(x + 3) (x - 3 - 2 i) (x - 3 + 2 i)$
10281	化简	(x-4)(x-2)	$(x - 4) (x - 2)$
10282	化简	(x-4)(x-5i)(x+5i)	$(x - 4) (x - 5 i) (x + 5 i)$
10283	化简	(x-4)(x-(2)+3i)(x-(2-3i))	$(x - 4) (x - (2) + 3 i) (x - (2 - 3 i))$
10284	化简	(x-4-i)(x-4+i)	$(x - 4 - i) (x - 4 + i)$
10285	化简	(x-4)(x+2i)(x-2i)	$(x - 4) (x + 2 i) (x - 2 i)$
10286	化简	(x-3+2i)(x-3-2i)	$(x - 3 + 2 i) (x - 3 - 2 i)$
10287	化简	(x-4)(x+3i)	$(x - 4) (x + 3 i)$
10288	化简	(x-3-i)(x-3+i)	$(x - 3 - i) (x - 3 + i)$
10289	化简	(x-3)(x-3i)(x+3i)	$(x - 3) (x - 3 i) (x + 3 i)$
10290	化简	(x+4)(x-4)(x-6)	$(x + 4) (x - 4) (x - 6)$
10291	化简	(x-3)(x-4i)(x+4i)	$(x - 3) (x - 4 i) (x + 4 i)$
10292	化简	(x-2i)(x+2i)(x-3i)(x+3i)	$(x - 2 i) (x + 2 i) (x - 3 i) (x + 3 i)$
10293	化简	(x-3)(x^2+16)	$(x - 3) (x^{2} + 16)$
10294	化简	(x-2)(x-(3+i))(x-(3-i))	$(x - 2) (x - (3 + i)) (x - (3 - i))$
10295	化简	(x-2)(x-2)(x+3)(x-1/2)(x+i)(x-i)	$(x - 2) (x - 2) (x + 3) (x - \frac{1}{2}) (x + i) (x - i)$
10296	化简	(x-2)(x-2)(x-3i)(x+3i)	$(x - 2) (x - 2) (x - 3 i) (x + 3 i)$
10297	化简	(x-2)(x-1/2)	$(x - 2) (x - \frac{1}{2})$
10298	化简	(x-10)(x^2+10x+100)	$(x - 10) (x^{2} + 10 x + 100)$
10299	化简	(x-7)(x+11)(x-2+6i)(x-2-6i)	$(x - 7) (x + 11) (x - 2 + 6 i) (x - 2 - 6 i)$
10300	化简	(x-5)(4x^2)	$(x - 5) (4 x^{2})$