Simplify log(_7) 8 – log(_7) 2 + log(_7) 4.

A.
0 
B.
(2log_7 2) 
C.
(3log_7 2) 
D.
(4log_7 2)
Correct Answer: Option D
Explanation
log(_7) 8 – log(_7) 2 + log(_7) 4
= log(_7) (8/2 x 4)
= log(_7) 16
= 4 log(_7) 2
Simplify log(_7) 8 – log(_7) 2 + log(_7) 4.
log(_7) 8 – log(_7) 2 + log(_7) 4
= log(_7) (8/2 x 4)
= log(_7) 16
= 4 log(_7) 2