A.(x2y3)4=x6y7 | B.x3•x4=x7 | ||||
C.(x2y-2)÷(x-1y3)=xy | D.(
|
x3 |
y5 |
A.x3•x2=x5 | B.x+x2=x3 | C.2x3÷x2=x | D.(
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A.a2•(a3)2=a7 | B.a6÷a2=a3 | ||
C.(a-2)2=a2-4 | D.(
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A.(-
| B.(a3)4=a7 | |||||||
C.a3÷a2=a3•a-2 | D.
|
A.a3•a2=a6 | B.(a3)4=a7 | C.
| D.a5+a5=2a5 |
A.m8÷m4=m2 | B.a2•a3=a6 | C.
| D.
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