tan9x tan7x tan2x1 - tan7xtan2xhere its given1
tan9x = (tan7x + tan2x)/(1 - tan7x*tan2x)here its given1 - tan2x*tan7x= 0impliestan9x = infinitysincetan9x = (3tan3x - tan^3(3x))/(1 - 3tan^2 (3x)) = infinityimplies1- 3tan^2(3x) = 0impliestan3x = 1/sqrt(3). #question..
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glucose and fructose are epimers so they are differ in their second carbon position and remaining is same so when they react with phenylhydrazeen
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net force acting on particle of mass 2 kg is 10n in north directionat to particle was moving eastwards with 10ms find displacement and velocity of
the color in kmno4 arises from an electronic transition but it is actually not a d-d when the light is reflected or transmitted it is missing the
tan9x tan7x tan2x1 - tan7xtan2xhere its given1 - tan2xtan7x 0impliestan9x infinitysincetan9x 3tan3x - tan33x1 - 3tan2 3x infinityimplies1-
the sides of a triangle are x2 x1 2x1x2-1 prove that the largest angle is 120 degrees and find range of x ans the biggest side is x2 x 1so findout
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sin10sin20sin30sin3600sin10sin20sin30sin40sin180sin360-170sin360-40sin360-30sin360-20sin360-10sin360sin360-x-sinxhence all terms cancel and
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