" (iii) "c={-3,-2,-1,0,1,2,3},6x" is "

Which of the following sets are equal? (i) A={1,2,3} (ii) B={x in R:x^(2)-2x+1=0} (iii) C={1,2,2,3} (iv) D={x in R:x^(3)-6x^(2)+11x-6=0}

Let A = [(1,0),(2,3)], B = [(0,1,2),(3,2,1)] and C = [(1,0,4),(-2,1,0),(3,2,6)] . Verify that (AB) C = A (BC)

If A = [[x,1,-x],[0,1,-1],[x,0,7]] and det (A) = |(3,0,1),(2,-1,0),(0,6,7)| , then the value of x is a)-3 b)3 c)2 d)-8

If A = [(1,3,2),(2,0,-1),(1,-1,0)], B = [(2,1,6),(-1,0,3),(4,2,-1)] and C = [(-3,6,1),(0,2,-1),(4,5,2)] , verify that (A+B)+C=A+(B+C)

If A= [{:(,1,0,2),(,0,2,1),(,2,0,3):}] is a root of polynomial x^(3)-6x^(2)+7x+k=0 then the value of k is

If A= [{:(,1,0,2),(,0,2,1),(,2,0,3):}] is a root of polynomial x^(3)-6x^(2)+7x+k=0 then the value of k is

If R = {(x', y): x in W, Y in W and (x + 2y)^(2) = 36} then R^(-1) is__________. (a) {(0, 3), (2,3), (1,4), (0, 6)} (b) {(0,6),(0,3),(2,2), (4,1)} (c) {(3,0), (2,2), (1,4), (0,6)} (d) {(3,0), (2,2),(1,4), (6,0)}

If A=[[1,2,3],[-1,0,2],[1,-3,1]], B=[[4,5,6],[-1,0,1],[2,1,2]], C=[[-1,-2,1],[-1,2,3],[-1,-2,2]] find A-2B+3C. Also verify that (A+B)+C=A+(B+C).

The roots of the equation det [(1-x, 2, 3),(0,2-x,0),(0,2,3-x)]=0 are (A) 1 and 2 (B) 1 and 3 (C) 2 and 3 (D) 1,2, and 3

The roots of the equation det [(1-x, 2, 3),(0,2-x,0),(0,2,3-x)]=0 are (A) 1 and 2 (B) 1 and 3 (C) 2 and 3 (D) 1,2, and 3