Mathematics-2014: Answer Writing Challenge – 1
ARCHIVES 11 September 2014 1) Which of the following sets of vectors α=(a1 ,a2,a3,…….,an) in Rn are subspaces of Rn (n≥3)? All α such that a1≤0; All α such that a3 is an integer; All α such that a2+4a3=0; All α such that a2 is rational. 2) Let C be the field of …
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