+152 Find the given logarithm. Assume that log 2 = 0.301, log 3 = 0.477. Do not round.
log 12 =
log 9/2 =
log 35 =
+33661 General rules: log(a*b) = log(a) + log(b) and log(ab) = b*log(a)
So:
log(12) = log(4*3) = log(4) + log(3) = log(22) + log(3) = 2*log(2) + log(3)
log(9/2) = log(9) - log(2) = log(32) - log(2) = 2*log(3) - log(2)
log(35) = 5*log(3)
I'll leave you to fill in the values for log(2) and log(3)
.
+33661 General rules: log(a*b) = log(a) + log(b) and log(ab) = b*log(a)
So:
log(12) = log(4*3) = log(4) + log(3) = log(22) + log(3) = 2*log(2) + log(3)
log(9/2) = log(9) - log(2) = log(32) - log(2) = 2*log(3) - log(2)
log(35) = 5*log(3)
I'll leave you to fill in the values for log(2) and log(3)
.
