10⁻³*0,001=0,001-0,001=0
13⁰*(13⁻²):13⁻⁴=1:13⁻²= 1 1
------ = ---------
13² 169
(3⁻²)⁻²*9⁻¹ = 3⁴*1⁻¹ 81
--------------- ------------ = -------- = 9
27 9 9
25⁻²*125 5*125
------------------ = -------------- = 125
5³ 5
1) 1/10⁶
2) 13²
3) 1/3
4) 1/625
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Answers & Comments
10⁻³*0,001=0,001-0,001=0
13⁰*(13⁻²):13⁻⁴=1:13⁻²= 1 1
------ = ---------
13² 169
(3⁻²)⁻²*9⁻¹ = 3⁴*1⁻¹ 81
--------------- ------------ = -------- = 9
27 9 9
25⁻²*125 5*125
------------------ = -------------- = 125
5³ 5
1) 1/10⁶
2) 13²
3) 1/3
4) 1/625