Home
Class 12
MATHS
If log(2) x xx log(3) x = log(2) x + ...

If ` log_(2) x xx log_(3) x = log_(2) x + log_(3) x`, then find x .

Text Solution

Verified by Experts

The correct Answer is:
x = 1, 6

` log_(2) x xx log_(3) x = log_(2) x + log_(3) x`
` rArr (log x)/(log 2) *(log x)/(log 3) =(log x)/(log 2) +(log x)/(log 3) `
` rArr log x = 0`
` or (log x)/(log 2*log 3) = 1/(log 2) + 1/(log 3) `
` rArr x = 1 or log x = log 2+ log 3`
`rArr x = 1 or log x = log 6`
` rArr x = 1 or x = 6`
Promotional Banner

Topper's Solved these Questions

  • LOGARITHM AND ITS PROPERTIES

    CENGAGE|Exercise Exercise 1.4|12 Videos
  • LOGARITHM AND ITS PROPERTIES

    CENGAGE|Exercise Exercise 1.5|13 Videos
  • LOGARITHM AND ITS PROPERTIES

    CENGAGE|Exercise Exercise 1.2|9 Videos
  • LOGARITHM AND ITS APPLICATIONS

    CENGAGE|Exercise Subjective Type|9 Videos
  • MATHMETICAL REASONING

    CENGAGE|Exercise JEE Previous Year|10 Videos

Similar Questions

Explore conceptually related problems

If sum log_(2)x+log_(4) x + log_(16) x + log_(256) x + …=6, then find the value of x.

Solve log_(16)x+log_(4)x+log_(2)x=7

Prove the following identities: (a) (log_(a) n)/(log_(ab) n) = 1+ log_(a) b" "(b) log_(ab) x = (log_(a) x log_(b) x)/(log_(a) x + log_(b) x) .

Solve 2 log_(3) x - 4 log_(x) 27 le 5 .

Solve for x: log_(4) log_(3) log_(2) x = 0 .

"If "log_(e)(log_(e) x-log_(e)y)=e^(x^(2_(y)))(1-log_(e)x)," then find the value of "y'(e).

Solve log_(6) 9-log_(9) 27 + log_(8)x = log_(64) x - log_(6) 4 ..

Solve log_(6) 9-log_(9) 27 + log_(8)x = log_(64) x - log_(6) 4 ..

Solve: "log"_(2) x - 3 " log_((1)/(2)) x = 6