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###### Anu Shekhar posted an Question
December 01, 2021 • 12:30 pm 30 points
• IIT JAM
• Mathematics (MA)

## Vx x2 (23 let m be a 4 x 3 real matrix and let (e, e,, ea} be the standard basis of r°. which of the following is true? (a) if rank (m) = 1, then {me, me} is a

VX x2 (23 Let M be a 4 x 3 real matrix and let (e, e,, ea} be the standard basis of R°. Which of the following is true? (a) If rank (M) = 1, then {Me, Me} is a linearly independent set (b) If rank (M) = 2, then {Me Me} is a linearly independent set 3 Se (c) If rank (M) = 2, then {Me, Me} is a linearly independernt set f rank (M) = 3, then {Me, Me,} is a linearly independent set

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• ##### Deepak singh 1 Best Answer

Refer attachment

how do we know that rank is 3

here , we have prooved for option d . option a,b,c can be discarded .

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