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A : If A(4, 0), B ( - 4, 0) are ...

A : If ` A(4, 0), B ( - 4, 0) ` are two points and ` PA- PB = 4 ` then the locus of P is ` 3x ^ 2 - y ^ 2 = 12 `
R : Let A, B be two points. If PA- PB = constant ` k ( lt AB) ` then locus of P is hyperbola

A

A true , R true and R is correct explanation of A

B

A true, R true but R is not the correct explanation of A

C

A is true but R is false

D

A is false but R is true.

Text Solution

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The correct Answer is:
A
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