Download the app

Questions  

 Solution set of inequality log1/2x+log3x>1 is 

a
x<21log3⁡2−1
b
x<31log3⁡2−1
c
x>21log3⁡2−1
d
x<31log2⁡3−1

detailed solution

Correct option is A

log1/2⁡x+log3⁡x>1⇒ −log2⁡x+log3⁡x>1⇒ log3⁡x>1+log2⁡x⇒ log2⁡xlog2⁡3>1+log2⁡x⇒ 1log2⁡3−1log2⁡x>1⇒ log2⁡x<1log3⁡2−1⇒ 0

Talk to our academic expert!

+91

Are you a Sri Chaitanya student?


Similar Questions

Let f:RR be given by f(x)=x+121,x1 Then f1(x)=


phone icon
whats app icon