Question

Evaluate:- i) 5^-2
ii)(-3)^2
iii) 1/3^-4
iv) [(2/3)^-2]^-3
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Answer 1

Answer:

first is -23

second is 9

third is 1/-81

fourth is 64/729

Answer 2

Answer:

1) 5^-2=1/25=0.04

2) (-3)^2= 9

3) 1/3^-4= 81

4) answer is 0.0001714

Step-by-step explanation:

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