Westonci.ca is the best place to get answers to your questions, provided by a community of experienced and knowledgeable experts. Our platform offers a seamless experience for finding reliable answers from a network of knowledgeable professionals. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform.

(X+h)^3 + (x+h)-(x^3+x)

Sagot :

[tex]\dfrac{(x+h)^3 + (x+h)-(x^3+x)}{h}=\\ \dfrac{x^3+3x^2h+3xh^2+h^3+x+h-x^3-x}{h}=\\ \dfrac{3x^2h+3xh^2+h^3+h}{h}=\\3x^2+3xh+h^2+1[/tex]