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Question

tan space open parentheses pi over 4 plus x over 2 close parentheses minus tan space open parentheses pi over 4 minus x over 2 close parentheses equals 2 then the general solution of x =

  1. n pi plus-or-minus pi over 4 comma straight for all n element of Z
  2. n pi plus pi over 4 comma straight for all n element of Z
  3. n pi minus pi over 4 comma straight for all n element of Z
  4. n pi comma straight for all n element of Z

The correct answer is: n pi plus pi over 4 comma straight for all n element of Z

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