Worked Example
Board-style short answer 5
For Class 11 Mathematics, explain or solve a limit of a function question from the chapter "Limits and Derivatives". Focus on board-style short answer and show the working clearly.
Step-by-step solution path
- Read the topic idea: Limit of a function.
- Recall the core explanation from the chapter: Mathematics syllabus chapter for Class 11.
- Use the related formula "d/dx(sin x) = cos x" as the main tool while solving.
- Write the reasoning in simple school-level language before the final answer.
Final learning answer
This example is centred on Limit of a function. A strong solution should identify the correct data, apply d/dx(sin x) = cos x, and explain each transition instead of jumping directly to the answer.
Related formula
d/dx(sin x) = cos x
d/dx(sin x) = cos x