$49 x^{2}-42 x+9$ ના અવયવ પાડો.

  • A
    $(7x-3)(7x+3)$
  • B
    $(7x-3)(7x-3)$
  • C
    $(7x+3)(7x+3)$
  • D
    $(49x-3)(x-3)$

Explore More

Similar Questions

જો $x+y+z=0$ હોય,તો સાબિત કરો કે $x^{3}+y^{3}+z^{3}=3xyz$.

Difficult
View Solution

$x^{2}+4 y^{2}+25 z^{2}+4 x y-20 y z-10 z x$ ના અવયવ પાડો.

$4x^{2} - 20x + 25 = (\ldots \ldots \ldots)^{2}$

નીચેના ઘનને વિસ્તૃત સ્વરૂપમાં લખો: $\left[x-\frac{2}{3} y\right]^{3}$

નીચેનાનું વિસ્તરણ કરો:
$\left(4-\frac{1}{3 x}\right)^{3}$

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