3 answers
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x^12y^8
(XY)^20
x^12y^8
x^7y^6
(XY)^20
(XY)^13
(XY)^20
(XY)^20 is totally different
The correct simplifications are:
- For (x^3y^2)^4 = x^(3*4)y^(2*4) = x^12y^8
- For (XY)^20 = X^20 Y^20
- For (XY)^13 = X^13 Y^13