Enter square root or exponent statement:
Evaluate the following
√25
Term 1 has a square root, so we evaluate and simplify:
Simplify √25.
If you use a guess and check method, you see that 42 = 16 and 62 = 36.Since 16 < 25 < 36 the next logical step would be checking 52.
52 = 5 x 5
52 = 25 <--- We match our original number!!!
Therefore, √25 = ±5
The principal root is the positive square root, so we have a principal root of 5
Group constants
5 = 5
Build final answer:
5
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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 xth power denoted as nx (Write without exponents)
* n raised to the xth power raised to the yth power denoted as (nx)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
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What 3 formulas are used for the Square Roots and Exponents Calculator?
What 5 concepts are covered in the Square Roots and Exponents Calculator?
exponentThe power to raise a numberfractionhow many parts of a certain size exista/b where a is the numerator and b is the denominatorpowerhow many times to use the number in a multiplicationsquare roota factor of a number that, when multiplied by itself, gives the original number
√xsquare roots and exponents
Example calculations for the Square Roots and Exponents Calculator
Square Roots and Exponents Calculator Video
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