The least natural number 'n' for which ...

The least natural number 'n' for which `(n-2)x^2+8x+n+4>sin^(-1)(sin12)+cos^(-1)(cos12) AA x in R` is

The least natural number 'n' for which (n-2)x^2+8x+n+4>sin^(-1)(sin12...
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Find the least value of n such that (n 2)x^2+8x+n+4>0,AAx in R ,where...
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cos x*cos2x*cos4x......cos(2^(n-1)x)=(sin2^(n)x)/(2^(n)sin x)AA n in N
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The least natural number'n' for which (n-2)x^(2)+8x+n+4>sin^(-1)(sin12...
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The value of cos^(-1)(cos12)-sin^(-1)(sin12) is
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sin(n+1)x sin(n+2)x+ cos (n+1)x cos (n+2)x=cos x
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sin (n+1) x sin (n+2) x + cos (n+1)x cos (n+2)x=cos x
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सिद्ध कीजिए : sin(n + 1) x sin (n + 2) x + cos (n + 1) x cos (n + 2)...
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The least value of n in N for which (n - 4)x^(2) + 8x + n + 2 gt 0 AA ...
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