√98-√72+√18=...Tolong iyha Pakai Caranya...
Matematika
Animei1
Pertanyaan
√98-√72+√18=...Tolong iyha Pakai Caranya...
2 Jawaban
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1. Jawaban auliafajar32
√98= √49×2 = 7√2
√72= √36×2= 6√2
√18= √9×2= 3√2
7√2 - 6√2 + 3√2
= 7-6+3 (√2)
= 4√2 -
2. Jawaban sandra1103
9899 - 8485 + 4242= 5656