log base 6 power 216 + (log 42 - log 6) /log 49 options :-1)32/7 2)6/7 3)42/49 4)7/2
Answers
Answered by
0
Step-by-step explanation:
in computer engineering
19/11/2016
=log? 6/ log? 6^3+{log42-log? 6} /log?7^2 =log6/3log 6+{log(42/7)}/2 log7 =3/2 is ans you got it
216 = 6^3; log 42 - log 6 = log (42/6) = log 7 ; / log (49) = log 7 / 2 log 7 = 1/2 ; Answer = 3 + 1/2 = 3.5
please mark me as brainleast answer
Similar questions