In this question I encountered the quadratic equation Q1^2 + Q2^2 - 6(Q1)(Q2) = 0
How can I find the ration of Q1/Q2 ? How is the answer coming C please help .
2026-03-27 12:27:58.1774614478
Finding Ratio from Quadratic Equation?
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Divide your equation by $Q2^2$. You will have a quadratic in $\frac {Q1}{Q2}$ which completing the square or the quadratic formula will solve.
Because of the symmetry of the problem some ratio for $\frac {Q1}{Q2}$ and its inverse must both be solutions because you can rename the two spheres and get the reciprocal ratio. Only choice c gives two choices, so it has to be right. You can verify $-(3+\sqrt 8)(-3+\sqrt 8)=1$ as a check.