August 2018 2 11 Report
1. Zapisz w prostrzej postaci:
a) 8 √7 +√7
b) 10+ 5√6 - 2√6
c) 2√13 - 1 + √13
d) 3∛10 -∛10
e) -∛5 + ∛-5
f) 3∛9 - ∛-9
2. Zapisz w jak najprostrzej postaci:
a) √7² + √6 - (√6)²
b) ∛12³ - (√17)²
c) 3√5² + 2√5 - 2∛(-5)³
d) -∛5³ - ³7 - ³
3. wpisz znak = lub ≠
2,5√3 × 4√3 10×3
3√3 × (2√3)² 36√3
3∛6 × 2(√6)² 6×6
√3× (2√3)³ 8×9

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