(2分之一乘以ab^2c)^2乘以(-3三分一abc)^3乘以(12a^2 乘以b)2(x-y)^3乘以{-2分之一乘以(y-x)^3}^2(-2x^4)^4乘以y^3+2x^10(-2x^2乘以y)^3+2x^乘以5(x^4)^3(3y)^3
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![(2分之一乘以ab^2c)^2乘以(-3三分一abc)^3乘以(12a^2 乘以b)2(x-y)^3乘以{-2分之一乘以(y-x)^3}^2(-2x^4)^4乘以y^3+2x^10(-2x^2乘以y)^3+2x^乘以5(x^4)^3(3y)^3](/uploads/image/z/444484-28-4.jpg?t=%EF%BC%882%E5%88%86%E4%B9%8B%E4%B8%80%E4%B9%98%E4%BB%A5ab%5E2c%EF%BC%89%5E2%E4%B9%98%E4%BB%A5%EF%BC%88-3%E4%B8%89%E5%88%86%E4%B8%80abc%EF%BC%89%5E3%E4%B9%98%E4%BB%A5%EF%BC%8812a%5E2+%E4%B9%98%E4%BB%A5b%EF%BC%892%EF%BC%88x-y%EF%BC%89%5E3%E4%B9%98%E4%BB%A5%EF%BD%9B-2%E5%88%86%E4%B9%8B%E4%B8%80%E4%B9%98%E4%BB%A5%EF%BC%88y-x%EF%BC%89%5E3%EF%BD%9D%5E2%EF%BC%88-2x%5E4%EF%BC%89%5E4%E4%B9%98%E4%BB%A5y%5E3%2B2x%5E10%EF%BC%88-2x%5E2%E4%B9%98%E4%BB%A5y%EF%BC%89%5E3%2B2x%5E%E4%B9%98%E4%BB%A55%EF%BC%88x%5E4%EF%BC%89%5E3%EF%BC%883y%EF%BC%89%5E3)
(2分之一乘以ab^2c)^2乘以(-3三分一abc)^3乘以(12a^2 乘以b)2(x-y)^3乘以{-2分之一乘以(y-x)^3}^2(-2x^4)^4乘以y^3+2x^10(-2x^2乘以y)^3+2x^乘以5(x^4)^3(3y)^3
(2分之一乘以ab^2c)^2乘以(-3三分一abc)^3乘以(12a^2 乘以b)
2(x-y)^3乘以{-2分之一乘以(y-x)^3}^2
(-2x^4)^4乘以y^3+2x^10(-2x^2乘以y)^3+2x^乘以5(x^4)^3(3y)^3
(2分之一乘以ab^2c)^2乘以(-3三分一abc)^3乘以(12a^2 乘以b)2(x-y)^3乘以{-2分之一乘以(y-x)^3}^2(-2x^4)^4乘以y^3+2x^10(-2x^2乘以y)^3+2x^乘以5(x^4)^3(3y)^3
(2分之一乘以ab^2c)^2乘以(-3三分一abc)^3乘以(12a^2 乘以b)
=a²b^4c²/4×(-a³b³c³/27)×12a²b
=-a^7b^8c^5/9
2(x-y)^3乘以{-2分之一乘以(y-x)^3}^2
=(x-y)³×(x-y)^6/4
=(x-y)^9/4
(-2x^4)^4乘以y^3+2x^10(-2x^2乘以y)^3+2x^ 4 乘以5(x^4)^3(3y)^3
=16x^16y³-16x^16y³+54x^16y³
=54x^16y³
1.设小麦X (1-15%)x=6630 x=8840 2.设A为X 3(X+10)+3X=60 X=5 20-5=15 3. 设原速度为x 5x=(5-1)(3+x) x=12 5*12=60 4.
(1/2*ab^2c)^2*(-1/3abc)^3*(12a²*b)
=a²b^4c²/4×(-a³b³c³/27)×12a²b
=-a^7b^8c^5/9
2(x-y)^3*{-1/2*(y-x)^3}^2
=(x-y)³×(x-y)^6/4
=(x-y)^9/4
(-...
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(1/2*ab^2c)^2*(-1/3abc)^3*(12a²*b)
=a²b^4c²/4×(-a³b³c³/27)×12a²b
=-a^7b^8c^5/9
2(x-y)^3*{-1/2*(y-x)^3}^2
=(x-y)³×(x-y)^6/4
=(x-y)^9/4
(-2x^4)^4*y^3+2x^10(-2x^2*y)^3+2x^ 4 *5(x^4)^3(3y)^3
=16x^16y³-16x^16y³+54x^16y³
=54x^16y³
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