Length of common chord of the circles x^2 + y^2 + 2x + 3y + 1 = 0 and x^2 + y^2 + 4x + 3y + 2 = 0 is (1) 9/2
Length of common chord of the circles x2 + y2 + 2x + 3y + 1 = 0 and x2 + y2 + 4x + 3y + 2 = 0 is
(1) 9/2
(2) 2√2
(3) 3√2
(4) 3/2
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