计算:(1) 2(x-y)³[-2分之1(y-x)³]² (2)(2) 2(a²)³×a³-(3a³)³+(5a²)²×a的5次方-(-5a²)²×a的5次方(3) 3(a²)的4次方×(a³)³-(-a)×(a的4次方)

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计算:(1) 2(x-y)³[-2分之1(y-x)³]² (2)(2) 2(a²)³×a³-(3a³)³+(5a²)²×a的5次方-(-5a²)²×a的5次方(3) 3(a²)的4次方×(a³)³-(-a)×(a的4次方)
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计算:(1) 2(x-y)³[-2分之1(y-x)³]² (2)(2) 2(a²)³×a³-(3a³)³+(5a²)²×a的5次方-(-5a²)²×a的5次方(3) 3(a²)的4次方×(a³)³-(-a)×(a的4次方)
计算:(1) 2(x-y)³[-2分之1(y-x)³]² (2)
(2) 2(a²)³×a³-(3a³)³+(5a²)²×a的5次方-(-5a²)²×a的5次方
(3) 3(a²)的4次方×(a³)³-(-a)×(a的4次方)的4次方+(2a的4次方)×(-a³)×(a²)³
用简便方法计算:
①(8又7分之1)的10次方×(-57分之7)的9次方×19分之3
②(0.5×3又3分之2)的2005次方×(-2×11分之3)的2006次方
计算:
①(-1001)的7次方×(0.125)的6次方×(-7分之2)的7次方×(-13分之4)的7次方×(-11分之1)的7次方

计算:(1) 2(x-y)³[-2分之1(y-x)³]² (2)(2) 2(a²)³×a³-(3a³)³+(5a²)²×a的5次方-(-5a²)²×a的5次方(3) 3(a²)的4次方×(a³)³-(-a)×(a的4次方)
2(x-y)³[-2分之1(y-x)³]²
= 2(x-y)³[8分之1(x-y)的6次方]
=1/4(x-y)的9次方
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