PRACTISE NOW 8
Simplify each of the folle
(a) a^-1 * a^3 / a^-2
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Answer:
a^4
Step-by-step explanation:
a^-1 * a^3 / a^-2
a^-1 * a^3 = a^2
a^-2 = 1/a^2
a^2/(1/a^2) = a^4
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