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vaieri [72.5K]
3 years ago
8

Which of the following is a complex number?

Mathematics
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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