Question
1.
2.
3.
4.
Answer (Detailed Solution Below)
Option 3 : $3$ / $3$
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Detailed Solution
सही उत्तर $3$ / $3$ है।
Key Points
Helpful?
Question:
Find the value of $\\sqrt{6 + \\sqrt{6 + \\sqrt{6 + \\cdots}}}$. / $\\sqrt{6 + \\sqrt{6 + \\sqrt{6 + \\cdots}}}$ का मान ज्ञात कीजिए।
1.
$2$ / $2$
2.
$2.5$ / $2.5$
3.
$3$ / $3$
4.
$6$ / $6$
Correct Answer: $3$ / $3$
Let the value be $x$; then $x^2 = 6 + x$, giving $(x-3)(x+2) = 0$, so $x = 3$. / मान $x$ मानिए; तब $x^2 = 6 + x$, अर्थात् $(x-3)(x+2) = 0$, अतः $x = 3$।
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