Simplify the following expressions: e^(ln4+ln5) ,e^(2 ln 5) , log_5 4 + log_5 60 -log_5 7

makaunawal5 2022-07-26 Answered
Simplify the following expressions: e ln 4 + ln 5 , e 2 ln 5 , log 5 4 + log 5 60 log 5 7
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Answers (1)

grocbyntza
Answered 2022-07-27 Author has 25 answers
e ln 4 + ln 5 = e ln 20 = 20.
e 2 ln 5 = ( e ln 5 ) 2 = 5 2 = 25
log 5 4 + log 5 60 log 5 7 = log 5 ( 4 60 / 7 ) = log 5 ( 240 / 7 )
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