1.If a curve y=f(x)y = f(x)y=f(x) passes through (1,2)(1,2)(1,2) and satisfies xdydx+y=bx4x\frac{dy}{dx} + y = bx^4xdxdy+y=bx4, then for what value of bbb, ∫12f(x) dx=62/5\int_1^2 f(x)\,dx = 62/5∫12f(x)dx=62/5?a.31/531/531/5b.101010c.555d.62/562/562/5Login to continueOnly logged in users canattempt or see the solution.