13. Вычислим значение выражения log₂ 17 + 1/2 log₁/₂ ((17/32)²).
log₂ 17 + 1/2 log₁/₂ ((17/32)²) = log₂ 17 + 1/2 log₂⁻¹ ((17/32)²) = log₂ 17 + 1/2 * (-1) log₂ ((17/32)²) = log₂ 17 - 1/2 * 2 log₂ (17/32) = log₂ 17 - log₂ (17/32) = log₂ (17 / (17/32)) = log₂ (17 * 32/17) = log₂ 32 = log₂ 2⁵ = 5.
Ответ: 5