Question

Plase help! Write as a single logarithm:
2log5+log3
(No base)

Answer 1

log75

Answer 2

use this rule : \[a*log(b) = log(b^a)\] and this rule \[log(a) + log(b) = log(a*b)\]

Answer 3

so for the first term: \[2*log(5)\] you would have \[log(5^2)\]

Answer 4

now \[log(5^2) + log(3)\]

Answer 5

use the other rule