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2010-03-23T18:58:34+01:00
Zad 1
[(-6)² + 6] × √25 : √25 - 3² = [36+6] x 1- 9= 42-9= 33


zad 2
(³/₄)⁻² × (⁹/₂)² - 2⁴ + (⅕)⁻¹ = 16/9 x 81/4 +5= 4 x 9 + 5= 41
2010-03-23T18:59:55+01:00
[(-6)² + 6] × √25 : √25 - 3² = [12+6] x 5:5 - 9 = 18 x 1 - 9= 18

(³/₄)⁻² × (⁹/₂)² - 2⁴ + (⅕)⁻¹= 16/9 x 81/4 - 16 + 5 = 36 - 21 = 15
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