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Simplify log 7 8 - log 7 2 log 7 4 - WAEC Mathematics 1999 Question

Simplify log\(_7\) 8 - log\(_7\) 2 + log\(_7\) 4.

A
0
B
\(2log_7 2\)
C
\(3log_7 2\)
D
\(4log_7 2\)
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Correct Option: D

log\(_7\) 8 - log\(_7\) 2 + log\(_7\) 4

= log\(_7\) (8/2 x 4)

= log\(_7\) 16

= 4 log\(_7\) 2

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