1.
Simplify the expression i1997 + i1999, where i is an imaginary.
2.
Simplify: i29 + i21 + i
3.
Write in the form a + bi the expression i3217
4.
The expression 3 + 4i is a complex number. Compute its absolute value.
5.
Write the polar form of the vector 3 + j4.
6.
Simplify (3 – i)2 – 7(3 – i) + 10
7.
What is 4i cube times 2i square
8.
What is the simplified expression (4.33 + j2.5) square?
9.
Find the value of (1 + i)5, where i is an imaginary number.
10.
Find the principal 5th root of [50(cos 150° + jsin 150°)].