Jika log 3 = x dan log 5 = y, maka log 45 =.... Question from @solaudin15

October 2018 2 47 Report

Jika log 3 = x dan log 5 = y, maka log 45 =

6ilbert Log3 = x
log5 = y

log45 >>> 2 . log3 + log5
2x + y

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alawiyahlely Log 45 = log (9 × 5)
= log 3^2 + log 5
= 2.log 3 + log 5
= 2x + y

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