Principle Of Mathematical Induction


Solve the following equation:

space 2 space sin squared straight x space plus space sin squared 2 straight x space equals space 2


Solution not provided.
Ans.  straight x equals left parenthesis 2 straight n plus 1 right parenthesis straight pi over 2 space space or space space straight x equals nπ plus-or-minus straight pi over 4 comma space straight n space element of space straight Z

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