A.(a3)2=a6 | B.a2•a=a2 | C.a+a=a2 | D.a6÷a3=a2 |
A.(0.5-
| B.(-1)0=-1 | C.a3÷a3=0 | D.105÷105=1 |
A.a5÷a=a5 | B.a-3=-a3 | ||||||
C.(-
| D.(
|
A.x3+x3=x6 | B.(2x3)2=2x6 | C.2x-2=
| D.(-x)6÷(-x)2=x4 |
A.(-3)°=-1 | B.a2÷a2=a | C.(-a5)÷(-a)3=a2 | D.4m-2=
|
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