I need help!
how to solve
log10x^7.. expanding with the rules..
9e^5x=90
and 2^6-x=10
I would greatly appreciate the help! I know you guys were so urgent to help last time I needed it!
TAHNKSS!!
Okay, I got that one! Thank you..
Now... haha sorry..
log3 (x+1) + log3 (x+3)=1
the answer is there is no solution, 0, because you can't have a take a negative log.. i tried to solve it and i combined them and did log3 (x^2+4x+3)=1 but i have no idea where to go from there