Предмет: Математика, автор: rkukhayeva

найти производную в точке
y=3x^3+2x^2-2x+√2, при x=-1​

Ответы

Автор ответа: Аноним
1

При у=ахⁿ   y'=a*n*xⁿ⁻¹

у=3х³ + 2х² - 2х + √2

y'=3*3*x³⁻¹ + 2*2*x²⁻¹ - 2*1*x¹⁻¹

y'=9x² + 4x - 2.

При х=-1

y'=9*(-1)² + 4*(-1) - 2=9-4-2=3.  Это ответ.

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