100 Deadly Skills: Survival Edition: The SEAL Operative's Guide to Surviving in the Wild and B

100 Deadly Skills: Survival Edition: The SEAL Operative's Guide to Surviving in the Wild and B

Matematika 27. Hasil dari (125⅓ - 81 pangkat 1/4)-³ adalah ... ه ه
A-8
B -1/8
C. 1/8
D. 8​

27. Hasil dari (125⅓ - 81 pangkat 1/4)-³ adalah ... ه ه
A-8
B -1/8
C. 1/8
D. 8​

Jawaban:

C. 1/8

Penjelasan dengan langkah-langkah:

[tex]( {125}^{ \frac{1}{3} } - {81}^{ \frac{1}{4} } ) {}^{ - 3} \\ = ( {5}^{3 \times \frac{1}{3} } - {3}^{4 \times \frac{1}{4} } ) {}^{ - 3} \\ = ( {5}^{1} - {3}^{1} ) {}^{- 3} \\ = {2}^{ - 3} \\ = \frac{1}{ {2}^{3} } = \frac{1}{8} [/tex]

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