3. find a basis for the nullspace, the row - space and the column - space of the following matrix: 1 2 3 1 1 -1 21 3

John bought 2 horses at rs 20000 each

If the endpoints of the diameter of a circle are (8, 6) and (2,0), what is the standard form equation of the circle? a) (x + 5)2 + (y + 3)2 = 18 (x + 5)2 + (y + 3)2 = 3.72 (x - 5)2 + (y - 3)2 = 18 d) (x - 5)2 + (y - 3)2 = 32

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test