Simplify the equation if possible (9a8)1/2
Thank you for the opportunity to help you with your question!
i answer you in discution of the already question but i will write it again :
(9a^8)^1/2 = (3²(a^4)²)^(1/2) = 3a^4
it realy the same formula to do it
(9a^8)^1/2 = (3²(a^4)²)^(1/2) = | 3a^4 | = 3a^4 because a^4 > 0 always
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