Question
Mathematics Question on Differentiation by taking log
If log32,log3(2x-5) and log3(2x-7/2) are in A.P., then x is equal to
A
2
B
3
C
4
D
2,3
Answer
3
Explanation
Solution
The correct answer is(B): 3
If log32,log3(2x-5) and log3(2x-7/2) are in A.P., then x is equal to
2
3
4
2,3
3
The correct answer is(B): 3