log 5√5 + log √3 + log 45 ------------------------------------- log 15
Matematika
Dsamalam23
Pertanyaan
log 5√5 + log √3 + log 45
-------------------------------------
log 15
-------------------------------------
log 15
1 Jawaban
-
1. Jawaban nasril8
log (5 akar 5 x akar 3 x 45)
-----------------------------------------
log 15
log ( 225 akar 15 )
--------------------------
log 15
log ( 15^2.15^1/2 )
------------------------
log 15
log (15)^5/2
--- ------------
log 15
5/2.log 15
---------------- = 5/2
log 15
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