Question

can u solve this??????????????​

Answer 1

$</p><p></p><p>\underline{\sf Given:}</p><p>\\ </p><p> \sf \rightarrow \quad \sqrt{5} = 2.236 \\ </p><p> \sf \rightarrow \quad \sqrt{7} = 2.645 \\ </p><p> \sf \rightarrow \quad \sqrt{3} = 1.732 </p><p>\\ \\ \\ </p><p></p><p>\underline{\sf To Find:}</p><p>\\ </p><p> \sf \rightarrow \quad \sqrt{125} + \sqrt{108} - \sqrt{343} </p><p>\\ \\ \\</p><p></p><p>\underline{\sf Solution:}</p><p>\\ </p><p></p><p> \sf \rightarrow \quad \sqrt{125} + \sqrt{108} - \sqrt{343} </p><p>\\ \\ </p><p> \sf \rightarrow \quad \sqrt{25 \times 5} + \sqrt{36 \times 3} - \sqrt{49 \times 7} \\ \\</p><p></p><p> \sf \rightarrow \quad 5\sqrt{5} + 6\sqrt{3} - 7\sqrt{7} \\ \\</p><p></p><p> \sf \rightarrow \quad 5 \cdot 2.236 + 6 \cdot 1.732 - 7 \cdot 2.645 </p><p></p><p>\\ \\</p><p></p><p> \sf \rightarrow \quad 11.18 + 10.392 - 18.515</p><p></p><p>\\ \\</p><p></p><p> \sf \rightarrow \quad 21.572 - 18.515 \\ \\</p><p></p><p> \sf \rightarrow \quad 3.057</p><p></p><p>$

Answer 2

Answer:

here is your answer

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$\sqrt{125} + \sqrt{108} - \sqrt{343}$

$= \: 5 \sqrt{5} + 6 \sqrt{3} - 7 \sqrt{7}$

= ( 5× 2.236) + ( 6× 1 .732) -

(7×2.645)

= 11.180 + 10.392 - 18.515

= 3.057

☆HoPE iT hELpS you