let-A-n-pi-n-1-1-pi-n-with-n-integr-natural-not0-1-find-A-n-n-2-calculate-lim-n-A-n-n-

Question Number 75736 by mathmax by abdo last updated on 16/Dec/19

l e t A_{n} = (\begin{matrix} \frac{π}{n} 1 \\ - 1 \frac{π}{n} \end{matrix}) w i t h n i n t e g r n a t u r a l n o t 0

1) f i n d A_{n}^{n}

2) c a l c u l a t e {l i m}_{n \to + \infty} A_{n}^{n}