Class 12 Inverse Trigonometric Functions · Conceptual Answer1 Marksprincipal_values
Class 12 Maths · Inverse Trigonometric Functions · Conceptual Answer #85
Evaluate \(\tan[\tan^{-1}(-4)]\).
✅ Step-by-Step Solution
Final Answer: −4
- Tangent composed with its principal inverse returns the original real input.
- −4
📋 CBSE Stepwise Marking Scheme
- [0.5 marks] Tangent composed with its principal inverse returns the original real input.
- [0.5 marks] −4
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