1.Hasil dari

Jawaban:

1.) 81¼ × ⅘

= 325/4 × ⅘

= 1.296/20

= 64 16/20

= 64⅘ (tdk ada dlm opsi)

2.) ( -2 )⁵

= ( -2 ) × ( -2 ) × ( -2 ) × ( -2 ) × ( -2 )

= –32

3.) 3^-3

= 1/3³

= 1/27

4.) ( -5 ²)²

= ( -5 )^(2 × 2)

= ( -5 )⁴

= 625

Jawaban:

Operasi Hitung

Penjelasan dengan langkah-langkah:

1. (81¹/₄ )⁴/₅

(3⁴)¹/₄)⁴/₅)

(3)⁴/₅

⇒Opsi B

2. (-2)⁵ = (-2x-2x-2x-2x-2)=-32

3. 3⁻³ = 1/ (3x3x3)=1/(27)

4. (-5²)² = -5⁴ = -5x-5x-5x-5 = 625

Demikian

Semoga membantu dan bermanfaat!