If x and y are positive integers such th...

If x and y are positive integers such that `tan^(-1)x+cot^(-1)y=tan^(-1)3`, then:

A

`x gt 2, y lt 2`

B

`x lt 3, y ge 2`

C

`x le 2, y le 7`

D

`x gt 2, y gt 7`

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The correct Answer is:

B, C

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