[latex]x=frac{ sqrt{48}- sqrt{32} }{( sqrt[4]{3}+ sqrt[4]{2})( sqrt[4]{3} - sqrt[4]{2}) } =[/latex] [latex]frac{ sqrt{16 cdot 3}- sqrt{16 cdot 2} }{( sqrt[4]{3})^2-(sqrt[4]{2})^2} =[/latex] [latex]frac{4 sqrt{3}- 4sqrt{2} }{ sqrt[]{3}-sqrt{2}} =[/latex] [latex]frac{4 (sqrt{3}-sqrt{2}) }{ sqrt[]{3}-sqrt{2}} =4[/latex]
Oblicz x jeżeli [latex] frac{ sqrt{48}- sqrt{32} }{( sqrt[4]{3}+ sqrt[4]{2})( sqrt[4]{3} - sqrt[4]{2}) } [/latex]...
Oblicz x, jeżeli: [latex]a) x * ( sqrt[4]{3} + sqrt[4]{2} )( sqrt[4]{3} - sqrt[4]{2} ) = sqrt{48} - sqrt{32} \ b) 4^{0,25} - 2^-{0,5} = frac{x}{4^{-0,25} + (2 sqrt{2} )^{ frac{1}{3} } }[/latex]...
1. Oblicz: [latex] frac{ sqrt{3}* sqrt{12}* sqrt{32}}{ sqrt{50}* sqrt{1 frac{11}{25}}} [/latex] 2. Oblicz pole prostokąta, jeżeli jego przekątna ma 11[latex] sqrt{3} [/latex] cm a jeden z jego boków ma 11 cm....
Oblicz: a) [latex]x^{3} - frac{1}{ x^{3} } [/latex] wiedząc że [latex] x- frac{1}{x} =2 [/latex] b)[latex] frac{ a^{2} +1}{a}[/latex] jeżeli [latex]sqrt{a} - frac{1}{ sqrt{a} } = 2[/latex]...
1.oblicz a10 -b8 jeżeli: a) an= [latex] frac{n ^{2}+5 }{n} [/latex] bn= [latex] frac{5n-8}{n ^{2} } [/latex] b) an = [latex] sqrt[3]{2-n} [/latex] bn=n [latex] frac{2}{3} [/latex]...
Oblicz a+b, a-b, [latex]acdot b[/latex], [latex]frac{a}{b}[/latex], jeżeli a=2+[latex]sqrt{3}[/latex], b=2-[latex]sqrt{3}[/latex]...
