Find the rate of change of the function f(t) = (t2 + 1)2(5t3 + 6t2 + 64) at t = 1.

Question
Answer:
$f^{\prime}\left(x\right)=\left(t^2+1\right)\cdot2\cdot(5t^3+6t^2+64)=50t^4+48t^3+30t^2+280;f^{\prime}\left(1\right)=50+48+30+280=408$
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general 10 months ago 1193