Question

2 log 5+3log4-4*log2​

Answer 1

25+3 =8 log 4-4=0 log 2whw

Answer 2

Answer:

2

Step-by-step explanation:

All the logs here are in base 10 .

Now

2log5 = log5^2=

log25

(acc. to properties of logs)

3log4 = log4^3 = log64

4log2 = log2^4 = log16

the expression now ==

log25 + log64 - log16

log((25×64)/16)

(acc. to properties of logs)

log100 == log10^2 ==

2log10

log10 = 1 (since base is 10 )

Hence answer is 2 .

Hope it helps