Ute 7. let v, =1 1 and v, =|1|. let m be the matrix whose columns are , v2,2 -v2.v +2v, in that order. then the number of linearly independent solutions of the

ute 7. Let v, =1 1 and v, =|1|. Let M be the matrix whose columns are , V2,2 -V2.V +2v, in that order. Then the number of linearly independent solutions of the homogeneous system of linear equation Mr=0 is.. ****"******