Question

100.4*99.6. value of log find​

Answer 1

log100=2

Explanation:

One way we can approach log problems is to remember that

ab=c⇔logac=b

In our question, since the value of a in the right hand side log isn't specifically listed, it's assumed to be 10. So what we have is:

ab=c⇔log10(100)=b10b=100⇔log10(100)=b

By observation of the left hand side, we can see that

b=2