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If a circles x^(2) +y^(2)= a^(2) and the...

If a circles `x^(2) +y^(2)= a^(2)` and the rectangular hyperbola `xy= c^(2)` intersect in four points, `(ct_(r), (c)/(t_(r))), r= 1,2,3,4` then `t_(1) t_(2)t_(3)t_(4)` is equal to

A

`-1`

B

1

C

`c^(4)`

D

`-c^(4)`

Text Solution

Verified by Experts

The correct Answer is:
B
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