Question
Question: \(\frac{\log_{2}(x + 3)}{x^{2} + 3x + 2}\), where [x] is the greatest integer less than or equal to ...
x2+3x+2log2(x+3), where [x] is the greatest integer less than or equal to x is
A
0
B
8/3
C
64/27
D
None of these
Answer
8/3
Explanation
Solution
For 2<x<3,[3x]=0.
Hence limx→2+(3∣x∣3−[3x]3)=323=38 .