3 years ago

Which of the following is a complex number?

1 answer:

Olin [163]3 years ago

3 0

Answer:

The correct answer is option C , 4 + 9i

Step-by-step explanation:

A complex number is the one which has a real number and an imaginary number.

In all the example given , option C 4 + 9i has "i" which signifies the imaginary number which nothing but a negative square root.

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| | | | | | |

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I hope this helped (not sure if I did it right) :D

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