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If 4x^(2)+ py^(2) =45 and x^(2)-4y^(2) =...

If `4x^(2)+ py^(2) =45` and `x^(2)-4y^(2) =5` cut orthogonally, then the value of p is

A

`(1)/(9)`

B

`(1)/(3)`

C

`9`

D

`18`

Text Solution

Verified by Experts

The correct Answer is:
C
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