Question

Дана геометрическая прогрессия (bn) Вычислите b7, если b1=2, q=1/2

Answer 1

$b7 = b1 \times {q}^{6}$
$b7 = 2 \times ( \frac{1}{2})^{6}$
$b7 = \frac{1}{32}$

Answer 2

b₇ = b₁ * q⁶ = 2 * (1/2)⁶ = 2 * 1/64 = 1/32