Question

if the line y=mx+c touches the ellipse 2x2+3y2=1 then c is​

Answer 1

Hii its tom85

x=1/sqrt3

y=1/sqrt2

m = 6 y* dy/dx = -4x

m = dy/dx = -2x/3y = -2sqrt2/3sqrt3

c= y -mx

c= 1/sqrt2 + 2/3sqrt3

______/\______☺️

hope it may helps you