Solve the following linear programming problem graphically : Maximise Z = 4x + y subject to the constraints (x + y) <= 50 (3x + y) <= 90 x >=0, y >= 0
Solve the following linear programming problem graphically : Maximise Z = 4x + y subject to the constraints (x + y) <= 50 (3x + y) <= 90 x >=0, y >= 0
tangent to the curve y ଶ + 3x − 7 = 0 at the point (ℎ, ݇) is parallel to line x − y = 4,then value of k is ___?