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Asked by Blair

what is the second derivative of
f(x)=x *rad(x^(2)+9 )?
17 years ago

Answers

Answered by drwls
What is the meaning of rad(x) ?
I've never seen that function defined
17 years ago
Answered by Blair
I just meant radical for short f(x)=x(x^(2)+9)^(1/2)
17 years ago

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