(Q51).Find x if 2log5 +
1
2
log9 - log3 = logx
logx = 2log5 +
1
2
log9 - log3
= log5
2
+ log 9
1
2
- log3
= log 25 + log (3
2
)
1
2
- log3
= log 25 + log 3 - log3
log x = log
X =
So it is x =
Clear