(125^1/3 - 81^1/4)^-3 = A. -1/8 B. -1/6 C. 1/6 D. 1/8
Matematika
gaudhiwaa
Pertanyaan
(125^1/3 - 81^1/4)^-3 =
A. -1/8
B. -1/6
C. 1/6
D. 1/8
A. -1/8
B. -1/6
C. 1/6
D. 1/8
2 Jawaban
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1. Jawaban salsn
(125^1/3 - 81^1/4)^-3
= (5 - 3)^-3
= 2^-3
= 1/2^3
= 1/8 -
2. Jawaban sazkiamilla
(125^1/3-81^1/4)^-3
= ((5^3)^1/3-(3^4)^1/4)^-3
= ( 5-3)^-3
= 2^-3
= 1/2^3
= 1/8