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Write the expression √a3 - b3 without radicals, using only positive exponents

Write the expression √a3 - b3 without radicals, using only positive exponents
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Write the expression √a3 - b3 without radicals, using only positive exponents

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User Leandro Galluppi
by
8.5k points

1 Answer

1 vote
having a root, is the same as having an exponent of 1/2

√a³, becomes a^3/2

a^(3/2) - b^3 is your answer

hope this helps


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User Paco
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