If A - x - y - x 2- y 2-25 and B - x - y - x 2-9 y 2-144- then A - B containsA- One pointB- Three pointsC- Two pointsD- Four points

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Intersection

If A = x , y ...

Question

If $A = {(x, y) : x^{2} + y^{2} = 25}$ and $B = {(x, y) : x^{2} + 9 y^{2} = 144}$ , then $A \cap B$ contains

One point

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Three points

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Two points

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Four points

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Solution

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Similar questions

If $A = [(x, y) : x^{2} + y^{2} = 25]$ And $B = [(x, y) : x^{2} + 9 y^{2} = 144], t h e n A \cap B$ contains

A = {(x, y) : x^{2} + y^{2} = 25}

B = {(x, y) : x^{2} + 9 y^{2} = 144}

A \cap B

If A = [(x,y): $x^{2} + y^{2} = 25$ ] And B = [(x,y): $x^{2} + 9 y^{2} = 144], t h e n A \cap B$ contains

If $n (A \cap B) = 5$ , $n (A \cup B) = 35$ , n(A) = 13, find n(B) .

A = {(x, y) : x^{2} + y^{2} \leq 1; x, y ϵ R}

B = {(x, y) : x^{2} + y^{2} \geq 4; x, y ϵ R}

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