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Multiply. (9√3+√5)(9√3+√5) Simplify your answer as much as possible.
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3 votes
Multiply.
(9√3+√5)(9√3+√5)
Simplify your answer as much as possible.

User Chanaka Karunarathne
by
8.2k points

1 Answer

4 votes

Answer:


248 + 18√(15)

Explanation:


(9√(3)+√(5) )(9√(3)+√(5) )=(9√(3)+√(5) )^2


81 \cdot 3 + 2\cdot 9√(3) \cdot √(5) + 5


243 + 18√(15) + 5


248 + 18√(15)

User Ccorock
by
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