यदि समीकरण `(1+m^(2))x^(2)+2mcx+(c^(2)-a^(2))=0` के मूल समान हों, तो सिद्ध कीजिए की `c^(2)=a^(2)(1+m^(2))`

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 roots of the equation a(b - c)x^2 + b(c- a)x+ c(a-b)=0 are equal, then which of the following is true? यदि समीकरण a(b - c)x^2 + b(c- a)x+ c(a-b)=0 के मूल बराबर है, तो निम्नलिखित में से कौन सा सही है?

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

यदि triangleABC में (If इन triangleABC), a = (1)/(sqrt(6)-sqrt(2)), b = (1)/(sqrt(6)+sqrt(2)), C = 60^(@) तो सिद्ध कीजिए कि (Prove that) c = (sqrt(4))/(2) .

If a and b are roots of the equation ax^2+bx+c=0 , then which equation will have roots (ab+a+b) and (ab-a-b) ? यदि a तथा b समीकरण ax^2+bx+c=0 के मूल हैं, तो किस समीकरण के मूल (ab+a+b) तथा (ab-a-b) होंगे है?

Show that the area of the triangle formed by the lines y = m_(1) x + c_(1) , y = m_(2) x + c_(2) " and " x = 0 " is " ((c_(1) - c_(2))^(2))/(2|m_(1) - m_(2)|)