Question

Find the number rational or irrational
(2+route2) (2_route2)
​

Answer 1

Answer:

rational number

Step-by-step explanation:

(2+√2)(2-√2)

=2²-2

=4-2

=2

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Answer 2

Answer:

rational number

Step-by-step explanation:

(2+√2) (2-√2)

=2²-2

=4-2

=2

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