Given
Now
=
=
=
= log 1 + log 1 +.....+log 1
= 0.
=
log (0.0000134). Since there are four zeros between the decimal point and
the first significant digit, the characteristic is ?5.
5x+1=2x+10
3x=9
x=3
log (2 + 3) = log 5
log (2 x 3) = log 2 + log 3
log (2 + 3)
log (2 x 3)
By trial and error method, when we substitute
x = 0
Both LHS and RHS are equal.
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