$A$ function $f$ satisfies the relation $f(x) = f''(x) + f'''(x) + \dots \infty$,where $f(x)$ is an infinitely differentiable function. If $f(1) = 5$,then the value of $f'(1) + f''(1)$ is equal to:

  • A
    $0$
  • B
    $-5$
  • C
    $5$
  • D
    Cannot be determined

Explore More

Similar Questions

If $x = \log p$ and $y = \frac{1}{p}$,then

If $y=500 e^{7 x}+600 e^{-7 x},$ show that $\frac{d^{2} y}{d x^{2}}=49 y$.

Difficult
View Solution

If $y = A \cos(nx) + B \sin(nx)$,then $\frac{d^2y}{dx^2} = $

If $a x^2+2 h x y+b y^2=0$, then $\frac{d^2 y}{d x^2}=$

If $x^2+y^2+\sin y=4$,then the value of $\frac{d^2 y}{d x^2}$ at $x=-2$ 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