If {2}/{\sqrt {5}} is the length of the common chord of the circlex^{2}+y^{2}+2 x+2 y+1=0 and x^{2}+y^{2}+\\alpha x+3 y+2=0, \\alpha\neq 0then \\alpha=

TS EAMCET 4 May 2018 Shift 2 Solved Paper

Section: Mathematics

Question : 53 of 160

Marks: +1, -0

√5

is the length of the common chord of the circlex2+y2+2x+2y+1=0 and x2+y2+αx+3y+2=0,α≠0then α=

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