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Question Number 208075 by hardmath last updated on 04/Jun/24
Find:∫sin(2x−π4)=?
Answered by TonyCWX08 last updated on 04/Jun/24
sin(2x−π4)=sin(2x)cos(π4)−sin(π4)cos(2x)=22(sin(2x)−cos(2x))22∫sin(2x)−cos(2x)dx=22(−cos(2x)+sin(2x)2)+c=−2(cos(x)+sin(x))4+c
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