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Evaluate (sqrt{20}times (sqrt{5})^3)

Evaluate (sqrt{20}times (sqrt{5})^3)
  • A.
    10
  • B.
    20
  • C.
    25
  • D.
    50
Correct Answer: Option D
Explanation

(sqrt{20}times (sqrt{5})^3\
2sqrt{5}times sqrt{5}times sqrt{5}times sqrt{5}=2times 5times 5 = 50)

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