`[(7,1,2),(9,2,1)][(3),(3),(5)]+2[(4),(2)]=` (A) `[(43),(44)]` (B) `[(43),(45)]` (C) `[(45),(44)]` (D) none of these

|(4,3),(-1,2)|=

[[7,1,2],[9,2,1]][[3],[4],[5]] + 2[[4],[5]] is equal to a) [[43],[50]] b) [[43],[45]] c) [[45],[44]] d) [[44],[45]]

There are three relations R_(1) , R_(2) and R_(3) such that R_(1) = {(2,1),(3,1),(4,2)} , R_(2) = {(2,2),(2,4),(3,3),(4,4)} and R_(3) = {(1,2),(2,3),(3,4),(4,5),(5,6),(6,7)} then

11.71-0.86+1.78-9.20=?( a) 2.43 (b) 3.13 (c) 3.43 (d) 4.13 (e) None of these

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

If 3+(3+d) (1)/(4)+(3+2 d) (1)/(4^(2)) +.., oo is (44)/(9) then d =

Locate the points: (1,1),(1,2),(1,3),(1,4) (2, 1),(2,2),(2,3),(2,4)(1,3),(2,3),(3,3),(4,3)(1,4),(2,4),(3,4),(4,4)

If A=[{:(,1,3),(,2,4):}], B=[{:(,1,2),(,4,3):}] and C=[{:(,4,3),(,1,2):}] . Find (i) (AB) C (ii) A (BC) Is A(BC)=(AB) C?

Find 3A-2b, A=[(1,6,2),(4,3,-5)], B=[(2,9,-6),(4,-5,3)]