If a = "log"2, b = "log" 3, c ="log" 7 "...

If `a = "log"2, b = "log" 3, c ="log" 7 " and " 6^(x) = 7^(x+4)` then `x=`

A

`(4b)/(c+a-b)`

B

`(4c)/(a+b-c)`

C

`(4b)/(c-a-b)`

D

`(4a)/(a+b-c)`

लिखित उत्तर

Verified by Experts

The correct Answer is:

B

Promotional Banner

Promotional Banner

Recommended Questions

If a = "log"2, b = "log" 3, c ="log" 7 " and " 6^(x) = 7^(x+4) then x=
Text Solution
|
If int(1-x^7)/(x(1+x^7))dx=aln|x|+bln|x^7+1|+c , then a=1,b=2/7 (b) a...
Text Solution
|
int (2x ^ (3) + 3x ^ (2) + 4x + 5) / (2x + 1) dx equls to: (A) (x ^ (3...
Text Solution
|
Differentiate (log)7((log)7x) with respect to x :
Text Solution
|
((log)9 27+(log)8 32) is 7/2 b. (19)/6 c. 4 d. 7
Text Solution
|
The solution set of the equation log (x + 6) - log 8 = log 9 - log (x ...
Text Solution
|
If a = "log"2, b = "log" 3, c ="log" 7 " and " 6^(x) = 7^(x+4) then x=
Text Solution
|
If "log"(2) 7 = x, then x is:
Text Solution
|
सिद्ध कीजिए कि int (dx)/( x[6(log x)^(2) + 7 log x + 2]) = log |(1...
Text Solution
|