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]

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]