Jawab lah pertanyaan di bawah ini??

Jawab lah pertanyaan di bawah ini??

$huge{a.}$

$sf f(x)=3x^{-5}-2x^{-4}+x^{-3}$

$sf f'(x)=-5.3x^{(-5-1)}-(-4).2x^{(-4-1)}+(-3).x^{(-3-1)}$

$boxed{boxed{red{sf f'(x)=-15x^{-6}+8x^{-5}-3x^{-4}}}}$

$\text{[math]}$

$huge{b.}$

$sf g(x)=10x^frac{3}{5}-5x^{-frac{1}{5}}$

$sf g'(x)=frac{3}{5}.10x^{left(frac{3}{5}-1right)}-left(-frac{1}{5}right).5x^{left(-frac{1}{5}-1right)}$

$boxed{boxed{red{sf g'(x)=6x^{-frac{2}{5}}+x^{-frac{6}{5}}}}}$

$\text{[math]}$

$huge{c.}$

$sf h(x)=left(4x^2-3x+1right)^6$

$sf h'(x)=6.left(4x^2-3x+1right)^{(6-1)}.left(2.4x^{(2-1)}-1.3x^{(1-1)}right)$

$sf h'(x)=6.left(4x^2-3x+1right)^5.(8x-3)$

$boxed{boxed{red{sf h'(x)=(48x-18)left(4x^2-3x+1right)^5}}}$