Дана геометрическая прогрессия:
\(\displaystyle 4, -8, 16, -32, ... \)
Запишите \(\displaystyle b_3\) и найдите \(\displaystyle q\small.\)
\(\displaystyle b_3=\)[ ]
\(\displaystyle q=\)[ ]
Найдите \(\displaystyle b_5\small.\)
\(\displaystyle b_5=\)[ ]