2+√5/2√5 x 2√5/2√5Hasil dari perkalian diatas adalah?

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2+√5/2√5 x 2√5/2√5Hasil dari perkalian diatas adalah?

Jawaban Terkonfirmasi

2+V5/2V5 × 2V5/2V5
= (4V5+10)/20
= 4V5/20 + 10/20
= 1/5 V5 + 1/2
= 1/2 + 1/5 V5

2+√5/2√5 x 2√5/2√5
= 2 + 10/20
= 5/2