 Hello friends welcome to the session I am Alka and we are going to discuss matrices. Now we have to compute the following a square Plus v square our first matrix is a square plus v square v square plus c square a square plus c square a square plus v square plus Second matrix is 2ab 2vc minus 2ac minus 2ab now Let's start with the solution on adding these two matrices we get This is equal to a square plus v square plus 2ab then b square plus c square plus 2vc a square plus c square minus 2ac a square plus v square minus 2ab This can also be written as Now since we all know that a square plus v square plus 2ab is an identity that is a plus v whole square So this can be written as a plus b Whole square and this is b plus c whole square Again we see that This is a square plus c square minus 2ac which is a minus c whole square and this is a Minus b whole square So this is a required matrix Hence a plus b whole square b plus c whole square a minus c whole square a minus b whole square is the required matrix Hope you understood it and enjoyed the session. Goodbye and take care