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Black Advanced Problems in Mathematics
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Black Advanced Problems in Mathematics
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Mathematics
Chapter
Quadratic Equation

Black Advanced Problems in Mathematics · Mathematics · Quadratic Equation

The number of non-negative integral values of n, n ≤ 10 so that a...

The number of non-negative integral values of n,n≤10n, n \le 10 so that a root of the equation n2sin⁡2x−2sin⁡x−(2n+1)=0n^2 \sin^2 x - 2\sin x - (2n + 1) = 0 lies in interval [0,π2][0, \frac{\pi}{2}] is :

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