Question
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Answer (Detailed Solution Below)
Option 4 : $8\sqrt{2}$
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Detailed Solution
सही उत्तर $8\sqrt{2}$ है।
Key Points
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prepsnap.in • Part -AQuestion:
The value of $\sqrt{72} + \sqrt{50} - \sqrt{18}$ is: / $\sqrt{72} + \sqrt{50} - \sqrt{18}$ का मान है:
1.
$5\sqrt{2}$
2.
$6\sqrt{2}$
3.
$10\sqrt{2}$
4.
$8\sqrt{2}$
Correct Answer: $8\sqrt{2}$
$\sqrt{72} = 6\sqrt{2}$, $\sqrt{50} = 5\sqrt{2}$, $\sqrt{18} = 3\sqrt{2}$. Sum $= (6 + 5 - 3)\sqrt{2} = 8\sqrt{2}$. / $\sqrt{72} = 6\sqrt{2}$, $\sqrt{50} = 5\sqrt{2}$, $\sqrt{18} = 3\sqrt{2}$। योग $= (6 + 5 - 3)\sqrt{2} = 8\sqrt{2}$।
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