Jawabanmu

2014-07-09T23:35:34+07:00
√4xy^3 - 16√x^3y - √xy = k√xy
2y√xy - 16x√xy - √xy = k√xy
√xy (2y - 16x - 1) = k√xy
2y - 16 x - 1 = k

Jadi, k = 16x - 2y + 1
maaf kalau salah