જો $\frac{1}{x^4+1}=\frac{A x+B}{x^2+\sqrt{2} x+1}+\frac{C x+D}{x^2-\sqrt{2} x+1}$ હોય,તો $B D-A C=$

  • A
    $\frac{3}{8}$
  • B
    $\frac{1}{8}$
  • C
    $1$
  • D
    $0$

Explore More

Similar Questions

ધારો કે $a, b$, અને $c$ એવા છે કે $\frac{1}{(1-x)(1-2x)(1-3x)} = \frac{a}{1-x} + \frac{b}{1-2x} + \frac{c}{1-3x}$. તો $\frac{a}{1} + \frac{b}{3} + \frac{c}{5}$ ની કિંમત શોધો.

$\frac{x^4 + 24x^2 + 28}{(x^2 + 1)^3}$ ના આંશિક અપૂર્ણાંકો શું છે?

જો $\frac{x^4}{(x-1)^2(x+1)}=Ax+B+\frac{P}{(x-1)}+\frac{Q}{(x-1)^2}+\frac{R}{x+1}$ હોય,તો $2AP-BQ+R=$

જો $\frac{x^4}{(x-1)(x-2)(x-3)}=Ax+B \cdot \frac{1}{x-1}+C \cdot \frac{1}{x-2}+D \cdot \frac{1}{x-3}+E$ હોય,તો $A+B+C+D+E=$

જો $\frac{2x^2-3x+5}{(x-7)^3}=\frac{A}{x-7}+\frac{B}{(x-7)^2}+\frac{C}{(x-7)^3}$ હોય, તો $2A-3B+C=$

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