Question

deriva la función y=(9׳)(-×+7ײ)​

Answer 1

Respuesta:

$y^{,} = -36x^{3}+315x^{4}$

Explicación paso a paso:

$y= (9x^{3})(-x+7x^{2} )$

$y^{,}=\frac{d}{dx}((9x^{3})*(-x+7x^{2} ))$

$y^{,}=\frac{d}{dx}(9x^{3}*(-x+7x^{2})$

$y^{,}=\frac{d}{dx}((-9x^{3})*(x) +(9x^{3})* (7x^{2}))$

$y^{,}=\frac{d}{dx}(-9x^{4} +63x^{5})$

$y^{,}=\frac{d}{dx}(-9x^{4}) +\frac{d}{dx} (63x^{5})$

$y^{,}=-9\frac{d}{dx}(x^{4}) +63\frac{d}{dx} (x^{5})$

$y^{,}=-9(4x^{3}) +63(5x^{4})$

$y^{,}=-36x^{3} +315x^{4}$