Question

9xcube-2x+3 differenciartion first principle method​

Answer 1

Answer:

325K answer views. f(x)=3x^2+2x-3 f(x+ δx)=3(x+δ)^2+s(x+δx)-3 f(x+δx)-f(x) =(3(x+δx)^ 2+2(x+δx)-3)-(3x^2+2x-3) f(x+δx)-f(x) ...