Answer:
everything is correct beside the following
Explanation:
x^6 * 6 should be with x^7
x^3 * x^2 should be with x^5
(x^2)^3 should be with x^6
x^5/x^5 should be with x^0
x*x*x*x*x/x*x*x*x*x should be with x^0
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