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5^4√7  8^3√7  2^4√7  ^3√7
Would the answer be 3^4√7  9^3√7? Or do I combine them all because the square roots are all the same?
 2 years ago
 2 years ago
5^4√7  8^3√7  2^4√7  ^3√7 Would the answer be 3^4√7  9^3√7? Or do I combine them all because the square roots are all the same?
 2 years ago
 2 years ago

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fncjBest ResponseYou've already chosen the best response.1
you got the right answer and you can't go further since roots are not the same
 2 years ago

WalleyeBest ResponseYou've already chosen the best response.0
A good way to think about this is set sq(7) = x so you have 3^4x 9^3x
 2 years ago

WalleyeBest ResponseYou've already chosen the best response.0
it makes it easier to see you can add them
 2 years ago
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