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4 votes

\sqrt 5+6\sqrt 20

1 Answer

5 votes

Answer:


13 √(5)

Explanation:


√(5) + 6 √(20)


√(5) + 6 \sqrt{2 {}^(2) * 5 } (prime factors)


√(5) + 12 √(5)


13 √(5)

User Dave Becker
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