Новая Школа - онлайн-школа подготовки к ЕГЭ
Задача Задача №66684
А
Аноним
28 ноября 2023 13:17 · публичный вопрос
А
Аноним

A{-9;-12}, |a|.

Нейросеть28 ноября 2023 13:17

To find the absolute value of a complex number, you need to calculate the square root of the sum of the squares of its real and imaginary parts. In this case, the absolute value of a is denoted as |a|.

Given a = (-9, -12), let's calculate the absolute value of a, |a|:

|a| = √((-9)^2 + (-12)^2) = √(81 + 144) = √225 = 15

Therefore, the absolute value of a is 15.

a{-9;-12}, |a|.
To find the absolute value of a complex number, you need to calculate the square root of the sum of the squares of its real and imaginary parts. In this case, the absolute value of a is denoted as |a|. Given a = (-9, -12), let's calculate the absolute value of a, |a|: |a| = √((-9)^2 + (-12)^2) = √(81 + 144) = √225 = 15 Therefore, the absolute value of a is 15.