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![[Post New]](/templates/default/images/icon_minipost_new.gif) 16 Mar 2008 20:59:31 IST
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(1) if sin3( +x)-4cos2x+sin(+x)-1 = 0 if sum of these roots in [0,315] is p .than find the value of p ANS: 2250 perhaps.
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16 Mar 2008 21:03:18 IST
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sin (pi +x) = -sinx
Now reduce equation and see.
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- August Kekule |
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