Pooja Asked a Question
May 25, 2021 8:18 pmpts 30 pts
June 2016 14.75 Marks] 12. Ifa complete integral ofthe partial differential equation x(p+q)= zp;p- q- passes through the curve x =0,2 4y, then the envelope of this family passing throughx =1 and y=1 has (a z=-2 (b) z2 (c) z v2 +2/2 (d) z-v2+2/2 June 2017 (4.75 Marks) ew Delhl-110016 88-00-22-1386 011-26537527 www.dipsacademy.com ad mnn
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  • Alka gupta thankyou
    see
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  • Alka gupta thankyou
    3 and 4 ans are correct
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