2log8+log36-log1.5-3log2

  • 1
2log8 + log36  - log1.5 - 3 log2
  1. log8  = log23 = 3 log 2
  2. log 36 = log (2232) = log(22 ) + log ( 32 ) = 2 log2 + 2 log3
  3. log 1.5 = log ( 3/2) = log3 - log 2

=2log23 + log (22 32) - log( 3/2) -3 log 2
=6 log2 + log(22) + log(32) - log(3) + log 2 - 3 log 2
=6 log 2 + 2 log 2 + 2 log 3 - log 3 + log 2 - 3 log 2
=6 log 2 + 2 log 2 + log 2 - 3 log 2  + 2 log 3 - log 3
=6 log 2 +  log 3
  • -2
What are you looking for?