How do you find the derivative of #f(x)=(1/x^2)#?
1 Answer
Jul 23, 2016
Explanation:
differentiate using the
#color(blue)"power rule"#
#color(red)(|bar(ul(color(white)(a/a)color(black)(d/dx(ax^n)=nax^(n-1))color(white)(a/a)|)))#
#f(x)=1/x^2=x^-2#
#rArrf'(x)=-2xx1x^(-2-1)=-2x^-3=-2/x^3#
