Question

(3+√2)2 rational or irrational​

Answer 1

Answer:

= (3 + V2) 2

= 6 + 2V2

= 8 . 828 427 124 746 19

Above number is in terminating decimal.

And, we know that terminating decimal is rational number.

So,

= (3+ V2) 2 is rational number.

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