Question

classify the following number is rational or irrational : 3√7 + 4√49 - √63​

Answer 1

Answer:

The number is rational

Step-by-step explanation:

3√7 + 4√49 - √63 = 28

Rational Numbers is qualified only when you can convert a number into fraction.

28 can be converted into fraction ( $\frac{28}{1}$ ) and therefore it is a rational number.

Irrational Numbers cannot be converted into number, such as  $\frac{1}{3}$ . Which when converted would be 0.33

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