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Evaluate tan (tan^–1(– 4)).

Evaluate tan (tan–1(– 4)).

Monjur Alahi
Monjur Alahi
4 views
2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar
Salim Ahmed Kawsar

Since tan (tan–1x) = x, ∀ x ∈ R, tan (tan–1(– 4) = – 4.

4 views Answered 2023-02-05 15:29

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