4 ln (x+7) - 2 ln x
9^-x+3=95
Can you help me with these problems
for the second one
you take the log of both sides
-x+3log9=log95
then you do algebra
-x=(log95/log9) -3
9^-x+3=95
Can you help me with these problems
you take the log of both sides
-x+3log9=log95
then you do algebra
-x=(log95/log9) -3