Question

`\boxed{ \mathsf{ √(81 * 25 * 4) }}`
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Answer 1

`√(81*25*4) =90`

Explanation:

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Answer 2

90

Explanation:

`√(81 * 25 * 4)`

Since,

`√(a * b * c) = √(a) * √(b) * √(c)`

Hence,

`= √(81) * √(25) * √(4)`

= 9 × 5 × 2

= 90 (Ans)