log(2 akar 3 +akar 2)+ log( 2 akar 3 -akar 3
Matematika
raka348
Pertanyaan
log(2 akar 3 +akar 2)+ log( 2 akar 3 -akar 3
1 Jawaban
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1. Jawaban Anonyme
LogAritMa
log a + log b = log (a × b)
•••
log (2√3 + √2) + log (2√3 - √2)
= log (2√3 + √2)(2√3 - √2)
= log ((2√3)² - (√2)²)
= log (12 - 2)
= log 10
= 1