If $\frac{d}{d x}\left(\frac{1+x^2+x^4}{1+x+x^2}\right)=a x+b$,then $(a, b)=$

  • A
    $(-1, 2)$
  • B
    $(-2, 1)$
  • C
    $(2, -1)$
  • D
    $(1, 2)$

Explore More

Similar Questions

If $y=\log \left[\tan \sqrt{\frac{2^x-1}{2^x+1}}\right], x>0$, then $\left(\frac{d y}{d x}\right)_{x=1}=$

$\frac{d}{dx}(\sin 2x^2)$ equals

The first derivative of the function $(\sin 2x \cos 2x \cos 3x + \log_2 2^{x+3})$ with respect to $x$ at $x = \pi$ is

Difficult
View Solution

If $f(x^{5}) = 5x^{3}$,then $f'(x)$ is equal to

The derivative of ${x^6} + {6^x}$ with respect to $x$ is:

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo