SOLUTION: Simplify the expression as much as possible: cos(2t)/(cos(t)+sin(t))
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Question 1155698: Simplify the expression as much as possible: cos(2t)/(cos(t)+sin(t))
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
...............use identity
=........factor numerator
=....simplify
=
=
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