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Earn +20 ptsQ: Is 2i an irrational number
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What is the imaginary number of square root of -4?
Either 2i or -2i, when squared equal -4.
Which number produces an irrational number when multiplied by?
At least one of the factors has to be irrational.* An irrational number times ANY number (except zero) is irrational. * The product of two irrational numbers can be either rational or irrational.
Is 4.121314 is a rational number or irrational?
it is a rational number but 4.121314..... is an irrational no
What number do you get when you add an irrational and a rational number?
An irrational number.
What is an irrational number minus a rational number?
It is an irrational number.
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