Q19Multiple correct2 Marks16 Jul 2023Which of the following subsets of R2\mathbb{R}^2R2 is/are vector spaces with respect to usual addition and usual scalar multiplication?AV1={(x,y):2x+3y=0}V_1=\{(x,y):2x+3y=0\}V1={(x,y):2x+3y=0}BV2={(x,y):y2=0, x=2y}V_2=\{(x,y):y^2=0,\ x=2y\}V2={(x,y):y2=0, x=2y}CV3={(x,y):x=1}V_3=\{(x,y):x=1\}V3={(x,y):x=1}DV4={(x,y):2x+3y−1=0, x−y=0}V_4=\{(x,y):2x+3y-1=0,\ x-y=0\}V4={(x,y):2x+3y−1=0, x−y=0}
