CUET Mathematics 2022 25 May Shift 1 PYQs

If $C(x) = ax^2 - bx - c$ represents the total cost function then the slope of the tangent to the marginal cost curve at the point $(x, y)$ is :

the general solution of the differential equation $(1 + y) dx - 2x dy = 0$ is :

$\int \frac{dx}{x^{n+1} - x}\,dx$