Question #2761a

1 Answer
sara
Nov 25, 2017

Answer is: log(22.5)

Explanation:

Use the log laws for addition, which states that if two logs with the same base are being added, you can multiply the parameters to get one sampled log, like so:

#log(7.5) + log(3)#
#=log (7.5*3)#
#=log(22.5)#
#=1.35218251811#

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