Q84.The value of 𝜋cos𝑥3𝑑𝑥 is ∫0 2 (1) (2) 0 3 (3) 4 (4) -4 3 3
What This Question Tests
This is a straightforward definite integral problem requiring a simple substitution and evaluation of trigonometric values at the limits.
Concepts Tested
Formulas Used
∫cos(ax)dx = (1/a)sin(ax) + C
Definite integral evaluation
📚 NCERT Sections This Tests
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📋 Question Details
- Chapter
- Definite Integration & Area
- Topic
- Definite integrals by substitution
- Year
- 2019
- Shift
- 09 Jan Shift 1
- Q Number
- Q84
- Type
- MCQ
- NCERT Ref
- Class 12 Mathematics Ch 7: Integrals
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