MCQ
General solution of `(x + y)^2 ("d"y)/("d"x) = "a"^2, "a" ≠ 0` is ______. (c is arbitrary constant)
  • `tan (y + "c")/"a" = (x + y)/"a"`
  • B
    `x/"a" = tan y/"a" + "c"`
  • C
    tan xy = c
  • D
    tan (x + y) = c

Answer

Correct option: A.
`tan (y + "c")/"a" = (x + y)/"a"`
A

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