prove that the curve y^2=4x & x^2 +y^2 -6x +1 =0 touch each other point (1,2).....rd sharma solution
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put y^2 = 4x in equation 2
you will get x^2 - 2x + 1 = 0
that is (x-1)^2 = 0
so x =1 is answer
we know y^2 = 4x and x = 1
that is y^2 = 4 so y = +2 or -2
you will get x^2 - 2x + 1 = 0
that is (x-1)^2 = 0
so x =1 is answer
we know y^2 = 4x and x = 1
that is y^2 = 4 so y = +2 or -2
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