Key: ^ means to the power of
Rule 1: a^m x a^n = a^m + n e.g. a^2 x a^3 = a^5
Rule 2: a^m ÷ a^n = a^m-n e.g. a^5 ÷ a^3 = a^2
Rule 3: anything to the power of 0=1 e.g. 2^0 = 1
Rule 4: (a^m)^n = a^m x n e.g. (a^3)^2 = a^6
Rule 5: a^-n = 1 over a^n e.g. 2^-3 = 1 over 2^3 = 1 over 8
Rule 6: a^m over n = 3rd square root a^m e.g. 64^2over3 =
3rd square root 64^2 = 4^2 = 16
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