Question

If a curve y = f(x) passes through the point (1, –1) and satisfies the differential equation, y(1 + xy) dx = x dy, then f(-1/2) is equal to:

(1) 4/5

(2) -2/5

(3) -4/5

(4) 2/5

Answer 1

1024 ka lcm solve
$23$

Answer 2

The answer is (1) 4/5

The steps are given in the photo