tan^−1(x/y)−tan^−1(x−y)/(x+y) is equal to

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asked Jan 15, 2018 in Mathematics by sforrest072 (157,439 points) 61 410 943
edited Mar 6, 2018 by faiz

tan−1(x/y)−tan−1(x−y)/(x+y) is equal to

1 Answer

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answered Jan 15, 2018 by mdsamim (213,225 points) 5 10 15
selected Jan 15, 2018 by sforrest072
 
Best answer

Hence, the correct answer is C.

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