complex-numbers
Simplify the expression.
4ix2
4i2x2
-4×2
-4ix2
====================================
Simplify the expression.
(5 – 2i) + (3 + 4i)
10i
8 + 2i
8 + 6i
2 + 2i
=======================================
Simplify the expression.
(3 – 4i) – (1 – 4i)
2 -8i
2
2 + 8i
4
========================================
Simplify the expression
(1 – 4i)(2 + i)
4 – 8i
-2 – 7i
2 – 11i
6 – 7i
====================================
Simplify the expression.
(-3 – i)(2 – 2i)
-8 + 4i
-4 + 4i
-6 + 6i
-6 + 2
===============================
Simplify the expression.
=============================
Simplify the expression.
================================
Simplify the expression.
==================================
Simplify the expression.
i15
1
-1
i
-i
==============================
Which of the following is equal to 1?
i2
i16
i21
i26