Diket log 2 =a,log7 = b, tentukan nilai log 280.... Question from @septidia91

September 2018 2 15 Report

Diket log 2 =a,log7 = b, tentukan nilai log 280

MathSolver74 Log 280 = log (2² x 7 x 10)
= 2 log 2 + log 7 + log 10
= 2a + b + 1

1 votes Thanks 1

Otaku2811 Log280
Log(2.2.7.10)
Log2 + Log2 + Log 7+ Log10
a+a+b+1
2a+b+1

0 votes Thanks 1

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