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Evaluate √ 0.289 0.00121 + √ 64 16 - Mathematics

MCQ

Evaluate `sqrt(0.289/0.00121) +sqrt(64/16)`

Options

  • `192/11`

  • `170/11`

  • `182/11`

  • `172/11`

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Solution

`192/11`

Explanation:

`sqrt(0.289/0.00121) +sqrt(64/16)`

= `sqrt(0.28900/0.00121) +sqrt(64/16)`

= `sqrt(28900/121) + 2 = 170/11 + 2 `

= `(170+22)/11 = 192/11`

Concept: Simplification
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