1.

If the distances between two parallel tangents drawn to the hyperbola(x^(2))/(9) -(y^(2))/( 49)= 1is 2 , then their slope is equal to

Answer»

` +- ( 5)/(2) `
` +-( 4)/(5) `
` bot (7)/(2) `
`+-5`

ANSWER :A


Discussion

No Comment Found

Related InterviewSolutions