Question

Solve each question. Show all your work. Round your answer to four decimal places."
A.)74x=415
B.)log7(x+1)+log7(x−5)=1

Answer 1

(A) seems to be a matter of straightforward division. Is something missing here?

(B) log7(x+1)+log7(x−5)=1 should be written with the ' 7 ' as a subscript:\[\log_{7} (x+1)+\log_{7} (x−5)=1\]

Answer 2

Note: One of the most important rules of logs is log a + log b = log a*b.

Answer 3

I do not understand how to solve a the question is