Question

can someone explain logarithm function properties?

Answer 1

It's like an "anti-exponent."

Log base A of B is the same as saying "to what power must A be raised to get B?"

x = log_A(B)
A^x = B

Answer 2

Also:
log (product) = sum of logs
log (quotient) = difference of logs

Observe:

log(AB) = logA + logB
log(A/B) = logA - logB.

Answer 3

log(a)+log(b)=log(ab)
log(a)-log(b)=log(a/b)
alog(b)=log(b^a)

Answer 4

thanks

Answer 5

log(ab)=loga+logb
log(a/b)=loga-logb
log(a^n)=n.loga
logx to base e=lnx