જો $a^2 + 4b^2 = 12ab$ હોય,તો $\log(a + 2b)$ શું થાય?

  • A
    $\frac{1}{2}[\log a + \log b - \log 2]$
  • B
    $\log \frac{a}{2} + \log \frac{b}{2} + \log 2$
  • C
    $\frac{1}{2}[\log a + \log b + 4\log 2]$
  • D
    $\frac{1}{2}[\log a - \log b + 4\log 2]$

Explore More

Similar Questions

$0.5737373...... = $

સમીકરણ $\log_{(x+1)}(2x^2 + 5x + 3) = 4 - \log_{(2x+3)}(x^2 + 2x + 1)$ ના તમામ વાસ્તવિક ઉકેલોના વર્ગોનો સરવાળો . . . . . . છે.

$1.\overline{41}$ સંખ્યાનું સંમેય સ્વરૂપ શું છે?

જો દરેક $n \in N$ માટે $a_n > 1$ હોય,તો $\log_{a_2} a_1 + \log_{a_3} a_2 + \dots + \log_{a_n} a_{n-1} + \log_{a_1} a_n$ નું લઘુત્તમ મૂલ્ય શું હશે?

Difficult
View Solution

${81^{(1/{\log_5}3)}} + {27^{\log_9 36}} + {3^{4/{\log_7}9}}$ ની કિંમત શોધો.

Difficult
View Solution

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