Calculate •3 2x -dx et – 1 - -3 by Gaussian quadrature with n = 3.

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Q: USE EXACT DIFFERENTIAL EQUATIONS To SOLUE THE $OLLOWING: In dx-tn(x=2) 'पर्क - डेण बर =0 y dy dx 3D0…

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A: As per our guidelines we are supposed to answer only one question.Kindly repost other question as…

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A: Given that:                           1+2exydx+2exy1-xydy=0    .........................(1)…

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A: Topic = Derivative As per guidelines , at a time only one question can be answered. pleas repost for…