Without the use of a calculator.

1. e^ln0.1

2. log(base)2 3. log(base)3 4. log(base)4 8

3. e^log(base)e^2^9

4. ln(y+4)=5x+lnC

5. log(base)5(x+6)+log(base)5 (x+1)=1

Determine the domain of the ff:

f(x)=log(base)2 (xsquare-3x+2).

When i say log(base)2, I mean the no that goes underneath the log.

Thanks a lot!