hasil dari (125/27)^-2:(9/5)^4
Matematika
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hasil dari (125/27)^-2:(9/5)^4
1 Jawaban
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1. Jawaban Anonyme
Bab Eksponensial
Matematika SMA Kelas X
(125/27)⁻² : (9/5)⁴ = ((5/3)³)⁻² : (3²/5)⁴
= (5/3)⁻²ˣ³ x (5⁴ / 3²ˣ⁴)
= (5/3)⁻⁶ x (5⁴/3⁸)
= (5⁻⁶ x 5⁴) / (3⁻⁶ x 3⁸)
= (5⁻⁶⁺⁴) / (3⁻⁶⁺⁸)
= 5⁻² / 3²
= 1/(5² x 3²)
= (1/(5 x 3))²
= (1/15)²
= 1/225