What is mean by square root
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Answer:
A square root of a number is a value that, when multiplied by itself, gives the number. symbol of square root is √
Step-by-step explanation:
Example: 5 × 5 = 25, so a square root of 25 is 5. Note that (−5) × (−5) = 25 too, so −5 is also a square root of 25.
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Square root of a number means the power of the no. Inside it is 1/2
For example
36 to the power 1/2 = root36 = root6x6 = 6 (the no. In pair like 6x6 or x^2 or 7^2 come out of root )
This is because 36 is a perfect square of 6
For larger no.s there are methods to find roots
For example
36 to the power 1/2 = root36 = root6x6 = 6 (the no. In pair like 6x6 or x^2 or 7^2 come out of root )
This is because 36 is a perfect square of 6
For larger no.s there are methods to find roots
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