Odpowiedź:
a) = 8 - (-3) = 8 + 3 = 11
c) = ∛ (16*4) = ∛ 64 = 4
d) = [tex]\sqrt{5*\sqrt{5*5 }[/tex] = [tex]\sqrt{5*5 }[/tex] = 5
e) = 5 -3 + 4 = 6
f) = 20 : 4 + 7 = 5 + 7 = 12
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a) 4*(√2)² = 4*2 = 8
b) 2√5 * 3 √5 = 6*(√5)² = 6*5 = 30
c) ( [tex]\frac{2}{3}[/tex] √6 )² = [tex]\frac{4}{9}[/tex] * 6 = [tex]\frac{24}{9}[/tex] = [tex]\frac{8}{3}[/tex] = 2 [tex]\frac{2}{3}[/tex]
Szczegółowe wyjaśnienie:
