45 = 3 * 3 * 5
log(45) = 2 log(3) + log(5)
Use log 3=0.477 and log 5=0.699 to evaluate the logarithm.
log45
2 answers
45 = 3 * 3 *5
so
log 45 = log (3*3*5)
and we all know
log (a*b*c) = log a + log b + log c
so
log 45 = log (3*3*5)
and we all know
log (a*b*c) = log a + log b + log c
1 answer