2 years ago

Is 21.192 a rational or irrational

Mathematics

1 answer:

monitta2 years ago

4 0

The answer to the question is rational.

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Step-by-step explanation:

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2 years ago

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When you have a fraction with complex numbers, the first step to simplify is to multiply up and down the conjugate of the denominator, this will eliminate the complex part of the denominator, and in this way you can separate the expression in its real and complex part.

For the expression:

$\frac{3 + 2i}{4-2i
}$