If ABCDE is a pentagon, then  `vec(AB) + vec(AE) + vec(BC) + vec(DC) + vec(ED)
Channel: Doubtnut
Date: 2020-05-24

If ABCDE is a pentagon, then  `vec(AB) + vec(AE) + vec(BC) + vec(DC) + vec(ED) + vec(AC) ` is equal to