Question
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Answer (Detailed Solution Below)
Option 3 : $2 + \sqrt{3}$ / $2 + \sqrt{3}$
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Detailed Solution
सही उत्तर $2 + \sqrt{3}$ / $2 + \sqrt{3}$ है।
Key Points
Helpful?
prepsnap.in • Part -AQuestion:
The value of $\sqrt{7 + 4\sqrt{3}}$ is: / $\sqrt{7 + 4\sqrt{3}}$ का मान है:
1.
$2 - \sqrt{3}$ / $2 - \sqrt{3}$
2.
$\sqrt{7} - 2$ / $\sqrt{7} - 2$
3.
$2 + \sqrt{3}$ / $2 + \sqrt{3}$
4.
$1 + 2\sqrt{3}$ / $1 + 2\sqrt{3}$
Correct Answer: $2 + \sqrt{3}$ / $2 + \sqrt{3}$
$(2+\sqrt{3})^2=4+3+4\sqrt{3}=7+4\sqrt{3}$. / $(2+\sqrt{3})^2=4+3+4\sqrt{3}=7+4\sqrt{3}$।
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