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Mathematics 20 Online
OpenStudy (dopeeaf):

If a = 0 and b ≠ 0, then the complex number a + bi is what type of number? A) imaginary. B) natural. C) rational. D) whole.

OpenStudy (redheadangel):

It is called an imaginary number. do you need an explanation?

OpenStudy (dopeeaf):

yes please

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