a
+
b
i
|
is not read as the absolute value of
a
+
b
i
; it is read as the magnitude of
a
+
b
i
:
|
3
+
4
i
|
=
√
3
2
+
4
2
= 5
Explanation:
The |a + bi| is not read as the absolute value of a + bi; it is read as the magnitude of a + bi. The magnitude is calculated, using the equation:
|
a
+
b
i
|
=
√
a
2
+
b
2
|
3
+
4
i
|
=
√
3
2
+
4
2
= 5
Пошаговое объяснение
