`2sqrt(50)+sqrt(18)-sqrt(72)` का सरलीकरण मान ज्ञात करें।
दिया गया है: `sqrt(2)=1.414`
A. `4.242`
B. `9.898`
C. `10.6312`
D. `8.848`

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1 Answers

Correct Answer - B
`2sqrt(50)+sqrt(18)-sqrt(72)`
`implies2xx5sqrt(2)+3sqrt(2)-6sqrt(2)`
`implies13sqrt(2)-6sqrt(2)`
`implies7sqrt(2)implies7xx1.414`
`implies9.898`

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