Question

what is the
square roof of - 2​

Answer 1

Answer:

Because √2 is not an integer (2 is not a perfect square), √2 must therefore be irrational. This proof can be generalized to show that any square root of any natural number that is not the square of a natural number is irrational.

...

Proof by Diophantine equations.

x, y z

One even, another odd Odd Possible

Answer 2

• The square root of 2, or the one-half power of 2, written in mathematics as or 2 is the positive algebraic number that, when multiplied by itself, equals the number 2.
• Technically, it must be called the principal square root of 2,

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❑MARK AS BRAINLEAST❒