A.2a5-a5=2 | B.a2•a3=a5 | C.a10÷a2=a5 | D.(a2)3=a5 |
A.(a3)3=a6 | B.a2•a4=a8 | C.a3÷a2=a0 | D.a2•a3=a5 |
A.x2•x3=x6 | B.(x+1)2=x2+1 | C.2x-2=
| D.(-x)2÷x=x |
A.a3•a2=a5 | B.(a3)4=a7 | ||
C.am÷an=am•a-n | D.(
|
A.a4+a4=a8 | B.a3•a2=a5 | C.a8÷a2=a4 | D.(-2a2)3=-6a6 |
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