Question

what is the value from (-√5) ^ 3?

Answer 1

Mapel: mathematics

Material: root and rank

Keywords: root shape count operation

Question level: level 1, understanding

Question code: 8.2.9 (Grade 8 Mathematics, Chapter 9)

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             بِسْمِ اللهِ الرَّحْمنِ الرَّحِيمِ

(-√5)³

= -√5 × -√5 × -√5

= √(-5 × -5) × -√5

= √(25) × -√5

= 5 × -√5

= -5√5

Answer 2

(-√5) ^ 3 = - √5. - √5. - √5 = -5 √5