Oblicz granicę ciągu
: 23 lis 2008, o 14:50
Prosze o pomoc z nast granicami:
1. \(\displaystyle{ \sqrt[n]{2n ^{3}-3n ^{2}+15 }}\)
2. \(\displaystyle{ ( \frac{n ^{2}+6 }{n ^{2} })^n^2}\)
3.\(\displaystyle{ \sqrt{n(n- \sqrt{n^2-1} }}\)
1. \(\displaystyle{ \sqrt[n]{2n ^{3}-3n ^{2}+15 }}\)
2. \(\displaystyle{ ( \frac{n ^{2}+6 }{n ^{2} })^n^2}\)
3.\(\displaystyle{ \sqrt{n(n- \sqrt{n^2-1} }}\)