5(a-b)*1/2a(b-a)^2*[-10a^3(a-b)^3我要详细的托式运算,
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5(a-b)*1/2a(b-a)^2*[-10a^3(a-b)^3我要详细的托式运算,
5(a-b)*1/2a(b-a)^2*[-10a^3(a-b)^3
我要详细的托式运算,
5(a-b)*1/2a(b-a)^2*[-10a^3(a-b)^3我要详细的托式运算,
原式=5(a-b)*1/2a(a-b)^2*[-10a^3(a-b)^3]
=-25a^(1+3)(a-b)^(1+2+3)
=-25a^4(a-b)^6
原式=5(a-b)*1/2a(a-b)^2*[-10a^3(a-b)^3]
=-25a^(1+3)(a-b)^(1+2+3)
=-25a^4(a-b)^6