A.a4+a4=a8 | B.a3•a2=a6 | C.(a2)3=a3 | D.a6÷a2=a4 |
A.3a5-2a3=a2 | B.a2•a3=a6 | C.a8÷a4=a2 | D.(-a3)2=a6 |
A.a+2a=3a2 | B.a2•a3=a5 | C.a3÷a=3 | D.(-a)3=a3 |
A.x3•x2=x6 | B.x3-x2=x | C.(-x)2•(-x)=-x3 | D.x6÷x2=x3 |
A.a2+a3=a5 | B.a3•a4=a12 | C.a6÷a3=a2 | D.4a-a=3a |
A.a2•a4=a6 | B.(x2)5=x7 |
C.y2÷y3=y | D.3ab2-3a2b=0 |
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