Complex Numbers — Quiz

Question 1

Which expression is equivalent to i to the 233th power ?

Revolt · Accepted Answer

i

Question 2

What is the value of i to the 97th power minus i ?

Revolt · Accepted Answer

0

Question 3

What is the sum of square root of negative 2 and square root of negative 18 ?

Revolt · Accepted Answer

4 i square root of 2

Question 4

In which quadrant is the number negative 14 minus 5 i located on the complex plane?

Revolt · Accepted Answer

III

Question 5

Which of the following is equivalent to 18 minus square root of negative 25 ?

Revolt · Accepted Answer

18 minus 5 i

Question 6

What is the square root of negative 16 ?

Revolt · Accepted Answer

4 i

Question 7

If i is equal to square root of negative 1 , what is the value of i cubed ?

Revolt · Accepted Answer

negative i

Question 8

Which expression is equivalent to square root of negative 80 ?

Revolt · Accepted Answer

4 i square root of 5

Question 9

What is the square root of negative 1 ?

Revolt · Accepted Answer

i

Question 10

Which of the following is an example of a complex number that is not in the set of real numbers?

Revolt · Accepted Answer

4 plus 9 i

Complex Numbers — Quiz Answers