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Diposting pada

Pertanyaan :


No. 10
Mohon dijawab + cara yg jelas ya.
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Jawaban :

^ = Pangkat

= (2^-3 × 2^-2 × 3^-2)/(2^-2 × 5^-2)
= (2^-5 × 3^-2)/(2^-2 × 5^-2)
= (2^-3 × 3^-2)/5^-2
= 5^2/(2^3 × 3^2)
= 25/(8 × 9)
= 25/72 (C