Hi!! Can u help me with this qns pls? Thanku!!

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junior college 1 | H2 Maths
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junior college 1 H2 Maths Singapore

Hi!! Can u help me with this qns pls? Thanku!!

Date Posted: 2 years ago

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Ans is sin(x) + x +C

Date Posted: 2 years ago

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Use of trigonometric result: cos2x=2cos²x-1

Date Posted: 2 years ago