hitunglah : √18 +√50 - √72 =
Matematika
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Pertanyaan
hitunglah : √18 +√50 - √72 =
2 Jawaban
-
1. Jawaban Firufifatin
√18+√50-√72
=√9x2 + √25x2 - √36x2
=3√2+5√2-6√2
=2√2 -
2. Jawaban nisa2421
V18 + V50 - V72
=V9×2 + V25×2 - V36×2
=3V2 + 5V2 - 6V2
=(3+5-6)V2
=2V2
ket: V =akar