The substitution t tan- is used to find S- %3D de cos 6 Which of the following gives the correct expression for the required integral? 1 (A) 2(1 – t²)t | (B) dt 1- t2 (C) 2t dt 1- t2 4t dt (D) (1 + t²)²

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A: topic- definite integral

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A: Thanks for the question :)And your upvote will be really appreciable ;)

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