Find the derivative.
-$f(x)=9 x^{7 / 5}-5 x^{2}+10^{4}$
A) $\frac{63}{5} \times 6 / 5-10 x$
B) $\frac{63}{5} x^{2 / 5}-10 x+4000$
C) $\frac{63}{5} x^{2 / 5}-10 x$
D) $\frac{63}{5} x^{6 / 5}-10 x+4000$

Question

Quizplus · Accepted Answer

The derivative of $f(x)=9 x^{7 / 5}-5 x^{2}+10^{4}$ is $\frac{63}{5} x^{2 / 5}-10 x$. The constant term $10^4$ has a derivative of 0.

Find the Derivative f(x)=9x7/5−5x2+104f(x)=9 x^{7 / 5}-5 x^{2}+10^{4}f(x)=9x7/5−5x2+104 A) 635×6/5−10x\frac{63}{5} \times 6 / 5-10 x563​×6/5−10x

Find the Derivative $f(x)=9 x^{7 / 5}-5 x^{2}+10^{4}$ A) $\frac{63}{5} \times 6 / 5-10 x$