If `A=[(1,-4,-1),(6,3,0),(2,0,0)]`, then `6|A^(-1)|` is equal to:
(A) 1
(B) 2
(C) 3
(D) 4

sin^(-1)(0) is equal to : (a) 0 (b) pi/6 (c) pi/2 (d) pi/3

If [ (1, 2),(-2,-b)]+ [(a,4),(3,2)]=[(5,6),(1,0)] , then a^(2) + b^(2) is equal to

If A=([3,0,0],[4,5,0],[2,1,6]) then A^(-1)=

If f(x)=(1+x)(3+x^(2))^(1/2)(9+x^(3))^(1/3) then f'(-1) is equal to 0( b) 2sqrt(2)(c)4(d)6

If A = [(1,0,0), (0,1,1), (0, -2,4)], 6A ^ -1 = A ^ 2 + cA + dI, then (c, d) =

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

Let A=[(1,0,0),(0,1,1),(0,-2,4)],I=[(1,0,0),(0,1,0),(0,0,1)] and A^-1=[1/6(A^2+cA+dI)] Then value of c and d are (a) (=6,-11) (b) (6,11) (c) (-6,11) (d) (6,-11)

If A=[(1, 0,0),(0,1,0),(a,b,-1)] and I is the unit matrix of order 3, then A^(2)+2A^(4)+4A^(6) is equal to