Question

The equation of a tangent to the hyperbola 4x² – 5y² = 20 parallel to the line x – y = 2 is:
(A) x – y + 1 = 0 (B) x – y + 7 = 0
(C) x – y + 9 = 0 (D) x – y – 3 = 0

Answer 1

Answer:

Please see the attachment