matthewyork8027 matthewyork8027 21-01-2020 Mathematics contestada Which of the sets that follow are spanning sets for P3 ? Justify your answers. (a) {1,x2,x2 −2} (b) {2,x2,x,2x+3} (c) {x+2,x+1,x2 −1} (d) {x+2,x2 −1}
