How do you find the derivative of $f(t)=-t^3$ ?

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Answer 1 · 2017-05-01T20:16:53

$fprime(t)=-3t^2$

Use the power rule, $fprime(t)=rx^(r-1)$

$fprime(t)=-3t^(3-1)$

$fprime(t)=-3t^2$

How do you find the derivative of f(t)=-t^3f(t)=-t^3?