A.2 | B.2a | C.2a3 | D.2a2 |
A.x3 | B.x2 | C.2x | D.3x |
A.a+a2=a3 | B.(a3)3=a9 | C.a6÷a2=a3 | D.a2•a2=2a2 |
A.3a-2a=1 | B.a4•a6=a24 | C.a2÷a=a | D.(a+b)2=a2+b2 |
A.a5•a-3=a2 | B.-2a-2=-
| C.a2÷a-2=1 | D.(-a-2)-3=-a6 |
A.x4-x3=x | B.x6÷x3=x2 | C.x•x3=x4 | D.(xy3)2=xy6 |
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