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

Vikas TU , 13 Years ago
Grade 12th Pass
anser 1 Answers
Sudheesh Singanamalla

Last Activity: 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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