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Posted: **Mon Apr 11, 2022 6:01 am**

: 7 Which Of The Following Is Not A Subspace Of R3 A C1 12 13 1 13 0 B 21 12 13 21 12 13 C 1 (18.34 KiB) Viewed 26 times

-- 7. Which of the following is not a subspace of R3? (a) {(C1, 12, 13)| +1 +13=0} (b) {(21, 12, 13) | 21 = 12 = 13} (c) {(21, 12, 13) *3 = x1 +22} {(1,12,13) | 13 = 0} (e) {({1, 22, 23) 13 = 11 or 13 = 12} = (d)