Math, asked by nikhil9666, 1 year ago

if the equation 2sin²A-cosA +4

Answers

Answered by prisha1230

2 ( 1 - cos²A ) - cos A + 4
2 - 2cos²A - cos A + 4
-2 cos²A - cos A + 6
- ( 2 cos² A + cos A - 6 )
- ( 2 cos² A + 4 cos A - 3 cos A - 6 )
( cos A + 2 ) ( 3 - cos A )

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