Algebra
Calculus
Trigonometry
Matrix
Question
Calculate the value
22
Alternative Form
≈0.707107
Evaluate
281
Simplify the root
More Steps
Evaluate
81
To take a root of a fraction,take the root of the numerator and denominator separately
81
Simplify the radical expression
81
Simplify the radical expression
More Steps
Evaluate
8
Write the expression as a product where the root of one of the factors can be evaluated
4×2
Write the number in exponential form with the base of 2
22×2
The root of a product is equal to the product of the roots of each factor
22×2
Reduce the index of the radical and exponent with 2
22
221
Multiply by the Conjugate
22×22
Multiply the numbers
More Steps
Evaluate
22×2
When a square root of an expression is multiplied by itself,the result is that expression
2×2
Multiply the numbers
4
42
2×42
Reduce the numbers
1×22
Solution
22
Alternative Form
≈0.707107
Show Solution
