Question

Evaluate :
log 4 + log 25

Answer 1

hai friend,

here is your answer,

logm^n =nlogm

so,

log4+log 25

log2^2+log 5^2

2log2+2log5

2(log 2+log 5)

2(log 2*5)

2(log10)

2(1)

=2

2 is the answer

Answer 2

given,

log4 + log25 = log2² + log5²

= 2log2 + 2log5

= 2(log2 + log5)

= 2(log2*5)

= 2(log10)

= 2(1)

= 2

HOPE U UNDERSTAND

PLS MARK IT AS BRAINLIEST