12 per 2 + akar 2 adalah?
Matematika
Ndaa30716
Pertanyaan
12 per 2 + akar 2 adalah?
2 Jawaban
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1. Jawaban sanianurwidhipuspa
12 /2 =1.4142135 akar 2 =6 -
2. Jawaban SadonoSukirno
12/(2+√2) × (2-√2)/(2-√2)
= 12(2-√2) / (4 - 2)
= 12(2-√2) / 2
= 6(2-√2)
= 12 - 6√2