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यदि a,b ओर y किसी त्रिघात बहुपद x³+ bx²+ cx+ d" के शुनयक हैं तो ( a+b+ y )= x; ( ab+ by+ya ) = ओर aby= z होता है यहां x, yतथा zका मान कया होगा

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Answered by HaramiAnsh

Water proofing agents: The substances which are used to increase the angle of contact are called " water proofing agents'. <br> Wetting agents: The substances which are used to decrease the angle of contact are called "wetting agents". <br> Ex: Soaps, detergents and dying substances.

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Answered by llXxSnowflakexXll

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15. An organic compound contains 40% carbon6.66% hydrogen and rest ofoxygen. If the vapor density ofthe compound is 30 then determine its molecular and empirical formula

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यदि a,b ओर y किसी त्रिघात बहुपद x³+ bx²+ cx+ d" के शुनयक हैं तो ( a+b+ y )= x; ( ab+ by+ya ) = ओर aby= z होता है यहां x, yतथा zका मान कया होगा​

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यदि a,b ओर y किसी त्रिघात बहुपद x³+ bx²+ cx+ d" के शुनयक हैं तो ( a+b+ y )= x; ( ab+ by+ya ) = ओर aby= z होता है यहां x, yतथा zका मान कया होगा