If y = sin a cos x, then dy/dx is
CBSE 2024-2025 NCERT Maths Class 11th Chapter 12 Limits and Derivatives introduces fundamental concepts of calculus. This chapter explains the idea of limits, continuity and the basic definition of derivatives. MCQ questions in this chapter test students’ understanding of finding limits using algebraic methods, evaluating derivatives using first principles, and applying differentiation rules. Solving these multiple-choice questions helps students develop problem-solving skills and enhances their mathematical reasoning. Regular practice of MCQs improves accuracy and speed in solving calculus-based problems. Understanding limits and derivatives is essential for higher studies in mathematics and various real-world applications in science and engineering.
Share
Choice (c) is correct.
y = sin a cos x ⇒dy/dx = d/dx (sin a cos x) = sin a (d/dx)(cos x) = sin a (- sin x) = – sin a sin x
This question related to Chapter 12 maths Class 11th NCERT. From the Chapter 12: Limits and Derivatives. Give answer according to your understanding.
For more please visit here:
https://www.tiwariacademy.com/ncert-solutions/class-11/maths/#chapter-12