Question
Mathematics Question on Logarithms
logx2+logx22+logx23+………+logx2n=2n(n+1), then x=
A
n
B
1
C
5
D
2
Answer
2
Explanation
Solution
The correct option is (D): 2.
logx2+logx22+logx23+………+logx2n=2n(n+1), then x=
n
1
5
2
2
The correct option is (D): 2.