THUIZZ!! - Universityku

1. (⅜)³ = …
2. (¾)³ = …
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keliatan Fayy lagi marah nggak? ;-;

THUIZZ!!

THUIZZ!!

Jawaban:

$= {( frac{3}{8}) }^{3}$

$= frac{ {3}^{3} }{ {8}^{3} }$

$= frac{(3 times 3 times 3)}{(8 times 8 times 8)}$

$= frac{27}{512}$

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$= { (frac{3}{4} )}^{3}$

$= frac{ {3}^{3} }{ {4}^{3} }$

$= frac{(3 times 3 times 3)}{(4 times 4 times 4)}$

$= frac{27}{64}$

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Note :

Penjelasan dengan langkah-langkah:

Nomor 1

(⅜)³

= (⅜) × (⅜) × (⅜)

= 9/64 × (⅜)

= 27/512

Nomor 2

(¾)³

= (¾) × (¾) × (¾)

= 9/16 × (¾)

= 27/64