(d^3)/(dx^3)(x^4-10x^3)

الحلّ

\frac{d ^{3}}{d x ^{3}} (x^{4} - 10 x^{3})

24 x - 60

خطوات الحلّ

\frac{d ^{3}}{d x ^{3}} (x^{4} - 10 x^{3})

\frac{d}{d x} (x^{4} - 10 x^{3}) = 4 x^{3} - 30 x^{2}

= \frac{d ^{2}}{d x ^{2}} (4 x^{3} - 30 x^{2})

\frac{d}{d x} (4 x^{3} - 30 x^{2}) = 12 x^{2} - 60 x

= \frac{d}{d x} (12 x^{2} - 60 x)

\frac{d}{d x} (12 x^{2} - 60 x) = 24 x - 60

= 24 x - 60

\frac{\partial}{\partial x} (\frac{1}{y + z})

f (x) = \frac{5}{x ^{5}}

y^{^{''}} + 2 y^{^{'}} + y = e^{- t} + 9 e^{5 t}

n \to \infty lim (\frac{i}{n})

(1 + z)^{\frac{1}{4}}