" If the equation "(1+m^(2))x^(2)+2mcx+(c^(2)-a^(2))=0" has equal roots,prove that "c^(2)=a^(2)(1+m^(2))

If the equation (1+m^(2))x^(2)+2mcx+c^(2)-a^(2)= 0 has equal roots, show that c^(2)=a^(2)(1+m^(2)) .

If the equation (1+m^2)x^2+2m c x+(c^2-a^2)=0 has equal roots, prove that c^2=a^2(1+m^2)dot

If the equation (m^(2)+n^(2))x^(2)-2(mp+nq)x+p^(2)+q^(2)=0 has equal roots,then

If the equation (b^2 + c^2) x^2 -2 (a+b) cx + (c^2 + a^2) = 0 has equal roots, then

If the roots of the equation (a^(2)+^(2))x^(2)-2(ac+bd)x+(c^(2)+d^(2))=0 are equal , prove that (a)/(b)=(c )/(d)

The equation (1 + n ^(2)) x ^(2) + 2 ncx + (c ^(2) - a ^(2)) = 0 will have equal roots if

If the equation a(b - c)x^2 + b(c - a)x+c (a -b) = 0 has equal roots, prove that 1/a+1/c=2/b