Trying to find the right answer to this..

Solution not provided. Ans. <img class=Wirisformula style=vertical-align: -9px; src=/application/zrc/images/qvar/MAEN11033647-1.png alt=straight x equals nπ plus-or-minus straight pi over 2 space or space straight x space equals space nπ plus-or-minus straight pi over 4 comma space straight n space element of space straight Z width=196 height=22 align=middle data-mathml=«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi mathvariant=¨normal¨»x«/mi»«mo»=«/mo»«mi»n§#960;«/mi»«mo»§#177;«/mo»«mfrac»«mi mathvariant=¨normal¨»§#960;«/mi»«mn»2«/mn»«/mfrac»«mo»§#160;«/mo»«mi»or«/mi»«mo»§#160;«/mo»«mi mathvariant=¨normal¨»x«/mi»«mo»§#160;«/mo»«mo»=«/mo»«mo»§#160;«/mo»«mi»n§#960;«/mi»«mo»§#177;«/mo»«mfrac»«mi mathvariant=¨normal¨»§#960;«/mi»«mn»4«/mn»«/mfrac»«mo»,«/mo»«mo»§#160;«/mo»«mi mathvariant=¨normal¨»n«/mi»«mo»§#160;«/mo»«mo»§#8712;«/mo»«mo»§#160;«/mo»«mi mathvariant=¨normal¨»Z«/mi»«/math»>

Find the general solution of the trigonometric equation:
$2 space sin squared straight x plus sin squared 2 straight x equals 2.$

Solution not provided.

Ans. $straight x equals nπ plus-or-minus straight pi over 2 space or space straight x space equals space nπ plus-or-minus straight pi over 4 comma space straight n space element of space straight Z$

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