Deepak Scored 45->99%ile with Bounce Back Crack Course. You can do it too!

Without expanding the determinant, prove that:

Question:

Without expanding the determinant, prove that:

$\left|\begin{array}{ccc}1 & \mathrm{a} & \mathrm{bc} \\ 1 & \mathrm{~b} & \mathrm{ca} \\ 1 & \mathrm{c} & \mathrm{ab}\end{array}\right|=\left|\begin{array}{ccc}1 & \mathrm{a} & \mathrm{a}^{2} \\ 1 & \mathrm{~b} & \mathrm{~b}^{2} \\ 1 & \mathrm{c} & \mathrm{c}^{2}\end{array}\right|$

Solution:

Leave a comment

None
Free Study Material