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Cot^2x derivative by first principle |
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Answer» That\'s good ?? Oh haa.....mainey b abi notice kiya....??? Dhyan se dekhiye Dev kumar ke answer Ko kya aapko kuch fark dikh rha hai aapke answer me aar uske answer me ??? Hum teeno ne ek e answer diya hai......vaisey......ek e answer sufficient tah -2 cosec^x.cot x -2cosec^2.x . Cotx -2cosec^x . cotx |
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