anniemunoz25 anniemunoz25

01-04-2020
Mathematics

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Is 4 + 7i , rational, irrational or complex ?

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varyab11 varyab11

01-04-2020

Answer:

complex

Step-by-step explanation:

a + bi is the format of complex numbers, which are those that contain a real and an imaginary component. Rational and irrational numbers are all real and cannot contain i unless it is to an even power (in which case it becomes -1 or 1).

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