# Math Help - assignment..logs, e, ln.

1. ## assignment..logs, e, ln.

Solve leaving answers in terms of e or ln.

a) e^(5x-3)=10

b) 5^(3+x) = 20^x-3

2. Its your assignment so we shouldn't really be giving you the answers.

Consider the following $a^b =c \implies b= \log_ab$