SOLUTION: perform th eindicated operation and simplify. Assume all variable represent positive real number. {a-little 5square root b^3}{5a+ little 3square root b}

Question 195475: perform th eindicated operation and simplify. Assume all variable represent positive real number.

{a-little 5square root b^3}{5a+ little 3square root b}
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
{a-little 5square root b^3}{5a+ little 3square root b}
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((a - (b^3)^(1/5) * (5a + (b)^(1/3))
((a - (b
)^(3/5) * (5a + (b)^(1/3))

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Use FOIL:
F:a *5a = 5a^2
O: a *b^(1/3)
I: -5a * b^(3/5)
L:(-b^(3/5)*(b^(1/3) = -b^(1/3 + 3/5) = -b^(14/15)
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Add the 4 terms to get the answer.
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Cheers,
Stan H.
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