Question

Expand form of log 1000

Answer 1

log 1000=log (2×2×2×5×5×5)

=log(2^3*5^3)

=log2^3 +log 5^3here we used log ab = log a+log b

=3log2+3log 5 here log a^n = n log a

Answer 2

log 1000=log (2×2×2×5×5×5)

=log(2^3*5^3)

=log2^3 +log 5^3here we used log ab = log a+log b

=3log2+3log 5 here log a^n = n log