
Concept explainers
Find the square roots.

To calculate: The square roots of the number
Answer to Problem 1DE
Solution:
The square roots of
Explanation of Solution
Given Information:
The expression is
Formula used:
Square root: If
The properties of square root:
If the number is real and positive then there will be two real square root.
If the number is negative and real then there won’t be any real root for the number.
Zero has square root itself that is
Calculation:
Consider the number.
The square of the number
Therefore, 3 is square root of 9.
The square of the number
Therefore,
Therefore, the square roots of
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