Question

Assuming all variables are positive, use properties of logarithms to write the expression as a sum or difference of logarithms or multiples of logarithms.

Answer 1

log\[\log_{2}7x \]

Answer 2

Rule of logarithms:

\(\Large \log ab = \log a + \log b\)

Answer 3

would it be log7 + log x?

Answer 4

@mathstudent55

Answer 5

where woulf the ^2 go?

Answer 6

correct

Answer 7

would it be log 1 + log 1 or log 2 + log? @mathstudent55

Answer 8

@Zale101

Answer 9

The 2 is the base of the log, so every log on the right side must have that base.

\(\log_2 7x = \log_2 7 + \log_2 x\)