Find the derivative of $w(x)=-8x^7+3x$.

For $w(x)=-6x^3+5x^2$, find $w^{\prime }\left(-4\right)$.

Find the derivative of $u(x)=7x^6-9x$.

Find the derivative of $s(x)=4x^{-3}$.

Find the derivative of $s(x)=-4x^{2/5}$.

Find the derivative of $q(x)=8x-1$.

For $u(x)=6x^3-2x^2$, find $u^{\prime }\left(-2\right)$.

For $w(x)=-3x^3+2x^2$, find $w^{\prime }\left(1\right)$.

Find the derivative of $g(x)=9x^{4/5}$.

Find the derivative of $r(x)=3x^7+2x$.

Find the derivative of $f(x)=-8x^{9/5}$.

Find the derivative of $p(x)=-8x^{-9}$.

Find the derivative of $f(x)=-8x-4$.

Find the derivative of $r(x)=3x^{-7}$.

Find the derivative of $s(x)=9x^{-9}$.

For $r(x)=x^3+9x^2$, find $r^{\prime }\left(-4\right)$.

Find the derivative of $f(x)=9x^{4/3}$.

Find the derivative of $r(x)=7x-9$.

For $f(x)=-3x^3+7x^2$, find $f^{\prime }\left(4\right)$.

Find the derivative of $u(x)=2x^{-8}$.

For $u(x)=5x^3+7x^2$, find $u^{\prime }\left(4\right)$.

Find the derivative of $q(x)=-7x^6-6x$.

Find the derivative of $v(x)=-6x^{1/5}$.

Find the derivative of $q(x)=-4x^3-3x$.

For $f(x)=-2x^3-9x^2$, find $f^{\prime }\left(3\right)$.

Find the derivative of $w(x)=3x^8+7x$.

Find the derivative of $q(x)=3x^4+4x$.

Find the derivative of $r(x)=-2x^{-4}$.

Find the derivative of $v(x)=6x^{7/5}$.

Find the derivative of $s(x)=-5x^{-6}$.

Find the derivative of $p(x)=5x^{5/3}$.

Find the derivative of $u(x)=5x^{-8}$.

Find the derivative of $g(x)=2x+6$.

Find the derivative of $v(x)=-9x^{-4}$.

Find the derivative of $p(x)=x^2-x$.

For $u(x)=2x^3-3x^2$, find $u^{\prime }\left(3\right)$.

Find the derivative of $u(x)=9x^5-5x$.

Find the derivative of $w(x)=3x^{2/7}$.

Find the derivative of $g(x)=-x+3$.

For $g(x)=3x^3+9x^2$, find $g^{\prime }\left(4\right)$.

Find the derivative of $v(x)=-x^3+x$.

For $s(x)=6x^3+9x^2$, find $s^{\prime }\left(-2\right)$.

Find the derivative of $g(x)=-7x^{1/6}$.

Find the derivative of $s(x)=-7x^3+2x$.

Find the derivative of $r(x)=-3x^2+3x$.

Find the derivative of $v(x)=6x^{9/2}$.

Find the derivative of $v(x)=x+6$.

Find the derivative of $g(x)=-7x^{-4}$.