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The value of x for which sin (cot−1 (1 + x)) = cos (tan−1 x) is(A) 1/2 (B) 1(C) 0 (D) −1/2
question seems to be unclear what do u mean by cot-1(1+x) …....?
please send post the question again or rewright it in ans box
Nicho priyathamit is hust inverse
(D) −1/2it is the answer plz aprve
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