What is the square root of 2 in mathematics?
Q: What is the square root of 2 in mathematics?
A: The square root of 2 in mathematics is represented as √2 or 21⁄2.
Q: What is the definition of the square root of 2?
A: The square root of 2 is a positive irrational number that, when multiplied by itself, equals the number 2.
Q: Is there a negative version of the square root of 2?
A: Yes, there is a negative version of the square root of 2 where the same condition is met.
Q: What is the correct term used to distinguish the square root of 2 from its negative version?
A: The correct term used to distinguish the square root of 2 from its negative version is the principal square root of 2.
Q: How can we find the length of the diagonal across a square with sides of length '1'?
A: The length of the diagonal across a square with sides of length '1' can be found using the Pythagorean theorem.
Q: What is the other name given to the square root of 2 due to its geometrical significance?
A: The square root of 2 is also called "Pythagoras's constant" due to its geometrical significance.
Q: Is the square root of 2 a rational or an irrational number?
A: The square root of 2 is an irrational number.