MATH-205 Midterm: Bates MATH 205 121509ross205examsoln
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,r/~27l tr;/a,t01"1=1i, ii -yj) (ib) label the row vectors of bas rl, r2, and r3. It"s clear that {r2, r3} form a li set. But rl is a lc it"s right (writing your vectors of r2 and r3. Then verify that horizontally)by direct evaluationof your lc. ,. ,. wiviv c< 2 f ~r vlj/d i r; = o{(" (3~ , "", ( " ~ / 1/) : ~ ("i i -2i 7. ) of r ( 2:
