Which of the following is (are) NOT the square of a 3×3 matrix with real entries? (a)⎣⎡10001000−1⎦⎤ (b) ⎣⎡−1000−1000−1⎦⎤ (c)⎣⎡100010001⎦⎤ (d) ⎣⎡1000−1000−1⎦⎤
Find the value of x,y and z from the following equation:
Each question has four choices a, b, c and d, out of which only one is correct. Each question contains STATEMENT 1 and STATEMENT 2.
Both the statements are TRUE and STATEMENT 2 is the correct explanation of STATEMENT1.
Both the statements are TRUE but STATEMENT 2 is NOT the correct explanation of STATEMENT 1.
STATEMENT 1 is TRUE and STATEMENT 2 is FALSE.
STATEMENT 1 is FALSE and STATEMENT 2 is TRUE.