Final answer:
To solve the differential equation (b) using separation of variables, identify the given equation, rewrite it, integrate both sides, and solve the integrals to find the solution for y.
Step-by-step explanation:
Solution for (b)
- Identify the given equation: dy/dx = cos(x)/sin(2y)
- Rewrite the equation as sin(2y)dy = cos(x)dx
- Integrate both sides to find the solution: ∫sin(2y)dy = ∫cos(x)dx
- Solve the integrals and simplify the equation to get the solution for y.