A.
| B.(-23x2y)÷(-32xy)=
| ||||||||
C.6a2bc÷(-6c)=-a2b | D.-x3y3÷y3=-x3y |
3 |
4 |
4 |
3 |
9 |
16 |
8 |
9 |
3 |
4 |
A.6.25 | B.0.25 | C.-2.25 | D.-4 |
A.(-3xn+1ynz)÷(-3xn+1ynz)=0 | ||||
B.(3x2y-6xy)÷6xy=
| ||||
C.(15x2y-10xy2)÷(-5xy)=3x-2y | ||||
D.(3xn+2+xn+1-
|
A.(x+y)5÷(x+y)=x4+y4 | B.-x5÷(-x)3=x5 |
C.(-x8)÷(-x)3=x5 | D.(x-1)6÷(x-1)2=(x-1)3 |
A.4x3y÷2x2y=2x | B.-12x4y3÷2x2y=6x2y2 | ||||||
C.-16x2yz÷
| D.(-
|
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