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Number of integral values of b for which...

Number of integral values of b for which tangent parallel to line `y=x+1` can be drawn to hyperbola `(x^(2))/(5)-(y^(2))/(b^(2))=1` is _________.

A

`m in (0 , infty)`

B

`m in (- infty , -1) cup (1 , infty) - {pm sqrt((1+sqrt5)/2)}`

C

`m in (-infty, 2) - sqrt((1+sqrt5)/2) `

D

none of these

Text Solution

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The correct Answer is:
B
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