3 (27)
Write the following expressions as log N and find their values.
log 2 + log 5
log, 16 - log, 2
(iii) 3 logo 4
2 log 3 - 3 log 2
(v)
log 10+2 log 3 - log 2
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Answer:
i)log2+log 5
=log (2x5)
log 10 or simply 1
ii)log 16-log2
=log(16/2)
log8
iii) 3log4
log4³
log 64
iv)2log3-3log2
log3²-log2³
log 9-log8
log (9/8)
v)log10+2log3-log2
log10+log 3²-log2
log(10x9)-log2
log(90/2)
log45
hope it help have a great day
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