Question

Find the derivatives of the following functions from the first principles.

• A. $x^3$
• B. $x^4+4$
• C. $a{x}^2+bx+c$
• D. $\sqrt{x+1}$
• E. $sin2x$
• F. $cosax$
• G. $tan2x$
• H. $cotx$

Answer 1

The correct option is A $x^3$