JEE MATHEMATICS MCQ: SYSTEM OF CIRCLES

1 Easy

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Application +4 | -1

S \equiv x^2+y^2+2 x+3 y+1=0

and

S^{\prime} \equiv x^2+y^2+4 x+3 y+2=0

are two circles, then the point

(-3,-2)

lies

View answer and explanation

Correct option: A

inside

S^{\prime}

only

Option A (inside

S^{\prime}

only) is correct because substituting the point into the circle equations shows it's outside S and inside S'.

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