Search results
The square root of 2 (approximately 1.4142) is the positive real number that, when multiplied by itself or squared, equals the number 2. It may be written in mathematics as 2 {\displaystyle {\sqrt {2}}} or 2 1 / 2 {\displaystyle 2^{1/2}} .
Learn what is the square root of 2, how to find it using long division or estimation, and why it is an irrational number. Explore the properties, applications and examples of square root of 2 in algebra and geometry.
Learn how to find the square root of 2, an irrational number with infinite decimals, using the long division method or an online tool. See the value of √2 up to 50 decimal places and its applications in mathematics.
- 8 min
The square root calculator finds the square root of the given radical expression. If a given number is a perfect square, you will get a final answer in exact form. If a given number is not a perfect square, you will get a final answer in exact form and decimal form.
Learn how to find the square root of any positive number using the calculator or the formula. Explore the properties, graph, function, and derivative of the square root, and the origin of the symbol √.
- Dominik Czernia
Learn what is the square root of 2, how to find its value using long division, and how to apply it to solve problems. Also, explore the properties, types, and tables of square roots of numbers.
Learn what the square root of 2 is, how to prove it is irrational, and why it is called Pythagoras's constant. Find out the geometric and algebraic definitions, methods of computing, and related pages.
