જો $\frac{\log _{2} x}{3}=\frac{\log _{2} y}{4}=\frac{\log _{2} z}{5 k}$ અને $\frac{z}{x^{3} y^{4}}=1$ હોય,તો $k=$

  • A
    $3$
  • B
    $4$
  • C
    $5$
  • D
    $-5$

Explore More

Similar Questions

જો $\log _{10} 5 + \log _{10}(5x + 1) = \log _{10}(x + 5) + 1$ હોય,તો $x$ ની કિંમત શોધો.

$7 \log \frac{16}{15} + 5 \log \frac{25}{24} + 3 \log \frac{81}{80} =$

જો $\log _{10} 87.5 = 1.9421$ હોય,તો $(875)^{10}$ માં અંકોની સંખ્યા કેટલી થાય?

$5^{\sqrt{\log _{5} 7}} - 7^{\sqrt{\log _{7} 5}}$

જો $\log _{10} 7 = a$ હોય,તો $\log _{10} \left( \frac{1}{70} \right)$ ની કિંમત કેટલી થાય?

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