Matematika

Pertanyaan

Tentukan hasilnya.
A.8 1/3
B.(4 1/2)^4
C.(8^-2)^5/6
D.64 3/2
E.25 2/3
F.81^1/4-125^1/3+4^3/2
G.4^-1+4^-2

1 Jawaban

  • A. 8^⅓ = (2³)^⅓ = 2^3/3 = 2¹ = 2 B. (4^½)^4 = 2^4 = 16 C. (8^-2)^5/6 = (2³^-2)^5/6 = (2^-6)^5/6 = 2^-5 = -32 D. 64^3/2 = (2^6)^3/2 = 2^18/2 = 2^9 E. 25^2/3 = (5²)^2/3 = 5^4/3 F. 81^1/4 - 125^1/3 + 4^3/2 = (3^4)^¼ - (5³)^⅓ + (2²)^3/2 = 3 - 5 + 2³ = 10 G. 4^-1+4^-2 = 1/4 + 1/4² = (4+1)/16 = 5/16

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