Continuity and Differentiability
NCERT Class 12
CBSE
Grade 12
Question:
Find $\dfrac{dy}{dx}$ if $2x + 3y = \sin y$.
Step-by-Step Solution
$2 + 3y' = \cos y \cdot y'$. [1.0 Mark]
$y' = \dfrac{2}{\cos y - 3}$. [1.0 Mark]
---
🎯 Official CBSE Marking Scheme:
Differentiating implicitly: 1.0 Mark
Evaluating $dy/dx = 2/(\cos y - 3)$: 1.0 Mark
Correct Answer:
Confused by the solution? Ask the AI to explain a specific step, tell you where you went wrong, or break down the key trap in this question.