CBSE Class 12 Mathematics 2026 Main Paper 65(B) · Q81 Markstrigonometric_integrals
CBSE Class 12 Mathematics 2026 Main Paper 65(B) · Question 8 (Integrals)
Evaluate \(\int\cos2x\,dx/(\sin^2x\cos^2x)\).
✅ Step-by-Step Solution
Final Answer: −(tan x+cot x)+C
- The integrand equals csc²x−sec²x.
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