Question

Find the value of given expression


`√(99 * 99)`
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Answer 1

√{99×99}=√99²=±99 is the value of given expression

Explanation:

since √x²=±x

Answer 2

`±99.`

Explanation:

`= √(99 * 99 )`

`= √(9801)`

`= ±99.`