Let E be the 3 imes 3 matrix that corresponds to the row operation R_(3)=R_(3)+R_(1).
(a) Find E^(-1) :end{array}
ight]]
(b) Find EA where A=[[-12,-37,12],[-35,-44,-9],[-1,-36,16]] :
EA=[â—»]
Let E be the 3 x 3 matrix that corresponds to the row operation R3 = R3 + R1.
(a) Find E-1.
-12 -37
12] (b) Find EA where A = 35 -44 9 -1 -36 16]
EA=