热门问题
等级 主题 问题 格式化的问题
55301 化简 2.15 2.152.15
55302 化简 ( 27-12)/3 的平方根 27-12327123
55303 化简 2(y+4)-5y=-28 2(y+4)-5y=-282(y+4)5y=28
55304 化简 -2(y+5)+3y -2(y+5)+3y2(y+5)+3y
55305 化简 -2(y+5)+6y -2(y+5)+6y2(y+5)+6y
55306 化简 2(y-1)+8 2(y-1)+82(y1)+8
55307 化简 2(y-3)(y+2)-(y-4)(y+4) 2(y-3)(y+2)-(y-4)(y+4)2(y3)(y+2)(y4)(y+4)
55308 化简 2(y-3)+3(y-1) 2(y-3)+3(y-1)2(y3)+3(y1)
55309 化简 2-(y-5) 2-(y-5)2(y5)
55310 化简 2*(2a-b*(2a-c*(2a-1)+2ac)-c) 2(2a-b(2a-c(2a-1)+2ac)-c)2(2ab(2ac(2a1)+2ac)c)
55311 化简 2*10^2+4*10^4+2*10^2 2102+4104+21022102+4104+2102
55312 化简 2(25a-5)-100a 2(25a-5)-100a2(25a5)100a
55313 化简 2(27+4y)+7y 2(27+4y)+7y2(27+4y)+7y
55314 化简 2(2a-y)-(3a-2y) 2(2a-y)-(3a-2y)2(2ay)(3a2y)
55315 化简 2(2l-2) 2(2l-2)2(2l2)
55316 化简 2(2r+5)(r-2) 2(2r+5)(r-2)2(2r+5)(r2)
55317 化简 2(2r-1)(r-10) 2(2r-1)(r-10)2(2r1)(r10)
55318 化简 -2(-2u+y)+4(-4y+u) -2(-2u+y)+4(-4y+u)2(2u+y)+4(4y+u)
55319 化简 2(2y-6)-(y-2) 2(2y-6)-(y-2)2(2y6)(y2)
55320 化简 -2(3m^-1n) -2(3m-1n)2(3m1n)
55321 化简 2(3y^6-9y^2+2y)-(5y^6-4y) 2(3y6-9y2+2y)-(5y6-4y)2(3y69y2+2y)(5y64y)
55322 化简 -2-(3-6p) -2-(3-6p)2(36p)
55323 化简 -2(3a+2) -2(3a+2)2(3a+2)
55324 化简 2(3a-5)-7 2(3a-5)-72(3a5)7
55325 化简 -2(3b+1)+10b-4 -2(3b+1)+10b-42(3b+1)+10b4
55326 化简 2(3b-4)(b-4) 2(3b-4)(b-4)2(3b4)(b4)
55327 化简 2(3c-1) 2(3c-1)2(3c1)
55328 化简 -2(3d+2)+5 -2(3d+2)+52(3d+2)+5
55329 化简 -2(3k-5)(5-3k) -2(3k-5)(5-3k)2(3k5)(53k)
55330 化简 2(3q+13)+3(-9+2q) 2(3q+13)+3(-9+2q)2(3q+13)+3(9+2q)
55331 化简 2(3v-7)=34 2(3v-7)=342(3v7)=34
55332 化简 -2(3y) -2(3y)2(3y)
55333 化简 2(3y+2)+5y+y-8 2(3y+2)+5y+y-82(3y+2)+5y+y8
55334 化简 2(3y-4)-3(y+6) 2(3y-4)-3(y+6)2(3y4)3(y+6)
55335 化简 2(3y-6)=24 2(3y-6)=242(3y6)=24
55336 化简 2(4+9w) 2(4+9w)2(4+9w)
55337 化简 2(4m-1)-24 2(4m-1)-242(4m1)24
55338 化简 2(4p-9) 2(4p-9)2(4p9)
55339 化简 2(4u+2)-7 2(4u+2)-72(4u+2)7
55340 化简 -2(4u-3y-1) -2(4u-3y-1)2(4u3y1)
55341 化简 -2(4y+8)+2(y-4) -2(4y+8)+2(y-4)2(4y+8)+2(y4)
55342 化简 -2(4y-3)=2y -2(4y-3)=2y2(4y3)=2y
55343 化简 2(4y-4)-(6y-6) 2(4y-4)-(6y-6)2(4y4)(6y6)
55344 化简 2(4z-3)-3(y-7) 2(4z-3)-3(y-7)2(4z3)3(y7)
55345 化简 2(5-3i)-(-3+2i) 2(5-3i)-(-3+2i)2(53i)(3+2i)
55346 化简 -2-(5-4p) -2-(5-4p)2(54p)
55347 化简 -2(5q+4)+5(q-3) -2(5q+4)+5(q-3)2(5q+4)+5(q3)
55348 化简 2(5y-7)-18 2(5y-7)-182(5y7)18
55349 化简 -2(6-5a) -2(6-5a)2(65a)
55350 化简 2(6a+b)-(a+3b) 2(6a+b)-(a+3b)2(6a+b)(a+3b)
55351 化简 2(6K-1) 2(6K-1)2(6K1)
55352 化简 -2(-6u+y-4) -2(-6u+y-4)2(6u+y4)
55353 化简 2(6z+8)-(9z-18) 2(6z+8)-(9z-18)2(6z+8)(9z18)
55354 化简 -2(6z-u)-(-3u-3z) -2(6z-u)-(-3u-3z)2(6zu)(3u3z)
55355 化简 2(7)(2 1/7)+2(7)(4 1/2)+2(2 1/7)(4 1/2) 2(7)(217)+2(7)(412)+2(217)(412)2(7)(217)+2(7)(412)+2(217)(412)
55356 化简 2(-7.5c+3)+(5z-2) 2(-7.5c+3)+(5z-2)2(7.5c+3)+(5z2)
55357 化简 2(-7n-3)+10 2(-7n-3)+102(7n3)+10
55358 化简 2(8n^2-3n+3) 2(8n2-3n+3)2(8n23n+3)
55359 化简 (2(-840))÷1-(-1081)^2 2(-840)÷1-(-1081)22(840)÷1(1081)2
55360 化简 2(8-6z)-8z+7z-2 2(8-6z)-8z+7z-22(86z)8z+7z2
55361 化简 2(8d-6)-10d 2(8d-6)-10d2(8d6)10d
55362 化简 -2(8k-3)+3 -2(8k-3)+32(8k3)+3
55363 化简 2-(-9)+7 2-(-9)+72(9)+7
55364 化简 2(9y+7)+2 2(9y+7)+22(9y+7)+2
55365 化简 2(9y-6)-(8y+9) 2(9y-6)-(8y+9)2(9y6)(8y+9)
55366 化简 2(a)+1 2(a)+12(a)+1
55367 化简 2(a+8) 2(a+8)2(a+8)
55368 化简 2(a+b) 2(a+b)2(a+b)
55369 化简 2(a-2)(a-2)^(1/2) 2(a-2)(a-2)12
55370 化简 2(a-3)+9 2(a-3)+9
55371 化简 -2(a-7) -2(a-7)
55372 化简 2(b-c)+12c-8b 2(b-c)+12c-8b
55373 化简 2(c+5)+2c^2 2(c+5)+2c2
55374 化简 2(c-4d^2)-2(3c-d^2) 2(c-4d2)-2(3c-d2)
55375 化简 2(c-4d^2)-2(4c-d^2) 2(c-4d2)-2(4c-d2)
55376 化简 2(cos(-pi/3)+isin(-pi/3)) 2(cos(-π3)+isin(-π3))
55377 化简 2(d-104-3d) 2(d-104-3d)
55378 化简 2(d-5) 2(d-5)
55379 化简 2(k+5)-8k+9+4 2(k+5)-8k+9+4
55380 化简 2(m+6)+7m 2(m+6)+7m
55381 化简 2(n+3) 2(n+3)
55382 化简 2(r-6) 2(r-6)
55383 化简 -2(r-6)-4(3r-7)-19r -2(r-6)-4(3r-7)-19r
55384 化简 2(s+7s)-3 2(s+7s)-3
55385 化简 2(t-3r)-9(3t+r) 2(t-3r)-9(3t+r)
55386 化简 -2(t-4)-4 -2(t-4)-4
55387 化简 -2(u+3)+5u -2(u+3)+5u
55388 化简 2(v-2)-5v 2(v-2)-5v
55389 化简 -2(-w+y)+4(-y-2w) -2(-w+y)+4(-y-2w)
55390 化简 2(w-1) 2(w-1)
55391 化简 2(y+1)+3(2-y) 2(y+1)+3(2-y)
55392 化简 2+1+1/2-1 3/4 2+1+12-134
55393 化简 2+7/30 2+730
55394 化简 2÷4-5i 2÷4-5i
55395 化简 2cup 2cups
55396 化简 ( 3(cos(315)+isin(315)))/( 的平方根 6(cos(45)+isin(45))) 的平方根 3(cos(315)+isin(315))6(cos(45)+isin(45))
55397 化简 ( 3)/( 的平方根 7y) 的平方根 37y
55398 化简 2% 2%
55399 化简 2(1/2+1/5)+2 2(12+15)+2
55400 化简 2(1/4+1/5)+2 2(14+15)+2
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