Для функции\boldsymbol{f(x)=3-5x^2} и точки\boldsymbol{x_0} найди\boldsymbol{\dfrac{\Delta f}{\Delta x}.} -10 \Delta x - 5(\Delta x)^2 -10 x- 5 \Delta x 10x - 5 \Delta x -10x^2 +5 \Delta x Для функции\boldsymbol{f(x)=3-5x^2} и точки\boldsymbol{x_0} найди\boldsymbol{\underset{\Delta x\rightarrow 0}{\lim}\dfrac{\Delta f}{\Delta x}.} -10 \Delta x -10x 10x -10x^2 :