2√98 – 2/5 √50 =......... (pake cara)
Matematika
Hamada111
Pertanyaan
2√98 – 2/5 √50 =......... (pake cara)
1 Jawaban
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1. Jawaban dharmawan14
2V98 -2/5V50
= 2V49.2 -2/5.V25.2
= 2.7V2 -2/5.5V2
= 14V2 - 2V2
= 12V2