A.(ab2)3=a3b6 | B.(3xy)3=9x3y3 | C.(-2a2)2=-4a2 | D.
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9 |
A.5101-1 | B.5100-1 | C.
| D.
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A.2a2+a=3a3 | B.2a-1=
| C.(-a)3•a2=-a6 | D.2a-1=
|
A.x2•x3=x6 | B.x2+x2=2x4 |
C.(-2x)2=4x2 | D.(-2x)2•(-3x)3=6x5 |
A.a2•a3=a5 | B.(a2)3=a6 | C.(-2a)3=-8a3 | D.a2+a2=2a4 |
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