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Solve the following.
Evaluate: .
Evaluate: $\tan^{-1}\left(2\cos\left(2\sin^{-1}\frac{\sqrt{3}}{2}\right)\right)$.
Answer
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From ISC 2025 Improvement Mathematics Paper 1, question 14(iii).
Solve the following.
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From ISC 2025 Improvement Mathematics Paper 1, question 14(iii).