Lalthazuala posted an Question
September 16, 2021 • 22:43 pm 30 points
  • IIT JAM
  • Mathematics (MA)

Q.234. the possible values of b = (b1, b2b3) for which the system ax = b, where a = 41 3 -4 2 -6 is consistent, is/are -3 -2 -7 (a) (1, 4, 1) (b) (4, 1, 1) (c)

Q.234. The possible values of b = (b1, b2b3) for which the system Ax = b, where A = 41 3 -4 2 -6 is consistent, is/are -3 -2 -7 (a) (1, 4, 1) (b) (4, 1, 1) (c) (1, 1, 4) (d) None of the above

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  • Anonymous User best-answer

    A

    cropped5910594828600347429.jpg
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    sir not clear

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    system is consistent if rank of AB = rank of A. rank of A is 2 so rank of AB is also 2 . it is possible when b2= 2(b1+b3) this relationship satisfy by options A

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