dik=a.5+√2 b.5-√2 ab=
Matematika
silvia558
Pertanyaan
dik=a.5+√2 b.5-√2 ab=
2 Jawaban
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1. Jawaban tiur71
[tex](5 + \sqrt{2} )(5 - \sqrt{2} ) \\ = 25 - 5 \sqrt{2} + 5 \sqrt{2} - 2 \\ = 23[/tex]
Tandai Jawaban Terbaik -
2. Jawaban harjasajonathap59ya9
25-2 = 23
Maaf kalo salah