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Simplify the radical
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17 votes
17 votes
Simplify the radical

Simplify the radical-example-1
User Manuela Hutter
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1 Answer

20 votes
20 votes

Answer:


9d^3

Explanation:


~~~√(81 d^6)\\\\=\left(81 d^6 \right)^(\tfrac 12)\\\\=\left(81\right)^(\tfrac 12) \cdot \left(d^6 \right)^(\tfrac 12)\\\\=\left(9^2 \right)^(\tfrac 12) \cdot d^(\tfrac 62)\\\\=9d^3

User NoelProf
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