The length of the common chord of the circles x 2 + y 2 + 3 x + 5 y + 4 = 0 and x 2 + y 2 + 5 x + 3 y + 4 = 0 is

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The length of the common chord of the circles $x^2+y^2+3 x+5 y+4=0$ and $x^2+y^2+5 x+3 y+4=0$ is

MathematicsCircleAP EAMCETAP EAMCET 2017 (24 Apr Shift 2)

Options:

A $1$
B $2$
C $3$
D $4$

Solution:

2362 Upvotes Verified Answer

The correct answer is: $4$

No solution. Refer to answer key.

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