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How do you solve #5*6^(3m)=20#?

1 Answer

Dec 26, 2016

#m=0.2579#

Explanation:

#5*6^(3m)=20#
#=> 6^(3m)=20/5=4#
take log of both sides:
#log6^(3m)=log4#
#=> 3mlog6=log4#
#=> 3m=log4/log6=0.7737#
#=> m=0.7737/3=0.2579#

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