Q. 6 D5.0( 1 Vote )
Simplify the following.
Answer :
⇒ log8(16×52) - log813
(∵ loga(M×N) = (logaM) + (logaN) and 
)
⇒ 
(∵ loga(M ÷ N) = (logaM) - (logaN))
⇒ log8(16×4) = log864
⇒ 8x = 64 or x = 2
(∵ ax = b is the exponential form of logarithmic form of logab)
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