[latex](sqrt{6}-sqrt{5})(sqrt{6}+sqrt{5})+(sqrt{6}-sqrt{5})^{2}=\=(sqrt6)^2-(sqrt5)^2+(sqrt6)^2-2cdotsqrt6cdotsqrt5+(sqrt5)^2=\=6-5+6-2sqrt{30}+5=\=12-2sqrt{30}[/latex]
1. Wyznacz dziedzinę wyrażenia. A.[latex]sqrt{1-IxI}[/latex] B.[latex]frac{x}{sqrt{IxI-5}}[/latex] 2. Oblicz I1-[latex]sqrt{3}[/latex] - [latex]sqrt{5}[/latex] I - I [latex]sqrt{5}[/latex] - 2I + 2 I[latex]sqrt{3}[/latex] - 2I =...
Oblicz : a) ([latex] sqrt{3} [/latex])[latex] ^{-2} [/latex] b) ([latex] sqrt[3]{2} [/latex])[latex] ^{-3} [/latex] c) (-[latex] sqrt{5} [/latex])[latex] ^{-4} [/latex] d) (-[latex] sqrt[3]{3} [/latex])[latex] ^{-6} [/latex]...
Bardzo proszę o pomoc :) 1. Oblicz a) [latex] sqrt[3]{-1 frac{61}{64} } [/latex] - [latex] sqrt[3]{-3 frac{3}{8} } [/latex] + [latex] sqrt[5]{-7 frac{19}{32} } [/latex] b) [latex] sqrt[3]{- frac{8}{27} } [/latex] + [latex] sqrt[3]{- frac{216}{1...
Oblicz: a) ([latex]{ sqrt{7} } [/latex] - 1) ([latex] sqrt{7}[/latex] +1) = b) ([latex] sqrt{2}[/latex] + [latex] sqrt{6}[/latex]) ([latex] sqrt{2}[/latex] - [latex] sqrt{6}[/latex]) c) (3 + [latex] sqrt{2} [/latex]) <--- do kwadratu d) (6 - [la...
Oblicz. a) [latex] sqrt{3} [/latex] *[latex] sqrt{12} [/latex] b) [latex] sqrt{2/3} [/latex]*[latex] sqrt{3/8} [/latex] c) [latex] sqrt{ 1i 7/25} [/latex]*[latex] sqrt{0,08} [/latex] d) ³√2 * ³√32 e) ³√0,5 * ³√54 f) ³√8,1 : ³�...
