Term 1 has a square root, so we evaluate and simplify:

Simplify √100.

If you use a guess and check method, you see that 9^{2} = 81 and 11^{2} = 121. Since 81 < 100 < 121 the next logical step would be checking 10^{2}.

10^{2} = 10 x 10 10^{2} = 100 <--- We match our original number!!! Therefore, √100 = ±10

The principal root is the positive square root, so we have a principal root of 10

Group constants

10 = 10

Final Answer:

10

Common Core State Standards In This Lesson

6.EE.A.1

How does the Square Roots and Exponents Calculator work?

Free Square Roots and Exponents Calculator - Given a number (n), or a fraction (n/m), and/or an exponent (x), or product of up to 5 radicals, this determines the following: * The square root of n denoted as √n
* The square root of the fraction n/m denoted as √n/m
* n raised to the x^{th} power denoted as n^{x} (Write without exponents)
* n raised to the x^{th} power raised to the yth power denoted as (n^{x})^{y} (Write without exponents)
* Product of up to 5 square roots: √a√b√c√d√e
* Write a numeric expression such as 8x8x8x8x8 in exponential form This calculator has 1 input.

What 3 formulas are used for the Square Roots and Exponents Calculator?