In the matrix A=⎣⎡a2013 5xx2−y5−2 ⎦⎤, writeelements a23,a31 and a12
Connecting you to a tutor in 60 seconds.
Get answers to your doubts.
A matrix having m rows and n columns with m=n is said to be a
Find x,y satisfying the matrix equations.[x−y 42x−26]+ [31−202−1]= [ 65 02x+y 05]
Find the values of x, y and z from the matrix equation.(5x+2 0 y−44z+6)=(120−82)
If A is a square matrix such that A2=I, then find the simplified value of (A−I)3+(A+I)3−7A.
If A and B are square matrices of the same order, explain, why in general?(A+B)(A−B)=A2−B2.
If A and B are square matrices of the same order, explain, why in general?(A+B)2=A2+2AB+B2.
If [ x+3y−4 4x+y]= [5 3 49], find x and y.
Choose the correct answer