The value of x satisfying the following relation:
log12x = log23x-2
But at x=-1/3, log x is not defined.
The only admissible value of x is 1.
The value of 1log360+1log460+1log560is
=> log60(3*4*5)
=> log6060
= 1
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if logab+logba=loga+b,then
loga+b=logab×ba=log 1
so, a+b=1
If log 27 = 1.431, then the value of log 9 is
log 27 = 1.431log33 = 1.4313 log 3 = 1.431log 3 = 0.477log 9 = log(32)= 2 log 3 = (2 x 0.477) = 0.954
Which of the following statements is not correct?
log (2 + 3) = log 5
log (2 x 3) = log 2 + log 3
log (2 + 3) ≠log (2 x 3)