Math, asked by Bhoomiii, 10 months ago

Q. Is (2 + √2)²
a rational
number.?

Answers

Answered by raushanrajput91

0

Answer:

here is my answer

yes it is rational number.

Answered by sujalpas62

1

Answer:

Step-by-step explanation:

No it is not a rational no.

Because (2+√2)^2 = 4+ 2×2×√2 + 2

= 6+4√2

Which is an irrational no.

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