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If f(x) = x3 , then f(3x) will be equal to? note - x3 is in root

If f(x) = x3 , then f(3x) will be equal to?
note - x3 is in root

Grade:12th Pass

1 Answers

Sudheesh Singanamalla
114 Points
13 years ago

given : f(x) = sqrt(x^3)

f(3x) = sqrt ( (3x)^3 )

        = sqrtt ( 27 x^3 )

 

therefore value of f(3x) = squareroot ( 27 x^3 )

 

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