Question

Log n base 10 - log 64 base 10 =1/2

Answer 1

logn/log10 - log64/log 10 =1/2

as we know that loga b= logb/log a , log a- log b= log(a/b) and the value of log 10=1,

logn -log64=1/2

log(n/64)=1/2

n/64=10^(1/2)

n/64=3.16

n=64*3.16

=202.24