Jawaban:
1. a. 5^-4 = 1/(5^4)
b. 7^-5 = 1/(7^5)
c. (1/2)^-2 = (2/1)^2
d. -3^-1 = -1/3^1
e. 8x^-1 = 8/x^1 = 8/x
f. (3/x)^-5 = (x/3)^5
2. a. 3^-3 x 3^0 x 4^2 = (1/3^3) x 1 x 4^2 = 1/27 x 16 = 16/27
b. (100/9)^0 = 1
c. (1/3)^-3 = 3^3 = 27
d. 1/(4^-2) = 1/(1/4^2) = 1/4^2 = 1/1/16 = 16/1 = 16
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Jawaban:
1. a. 5^-4 = 1/(5^4)
b. 7^-5 = 1/(7^5)
c. (1/2)^-2 = (2/1)^2
d. -3^-1 = -1/3^1
e. 8x^-1 = 8/x^1 = 8/x
f. (3/x)^-5 = (x/3)^5
2. a. 3^-3 x 3^0 x 4^2 = (1/3^3) x 1 x 4^2 = 1/27 x 16 = 16/27
b. (100/9)^0 = 1
c. (1/3)^-3 = 3^3 = 27
d. 1/(4^-2) = 1/(1/4^2) = 1/4^2 = 1/1/16 = 16/1 = 16