C4 Edexcel Solution Bank - Chapter 6 - tutorhao

1 + cosx sin2x 1 + x ... 3 − 2cos ( x ) 1 2 sin2 ( x ) 1 ... 2 ( 2x + 1 ) ( 2x + 1 ) 3 3 1 2 ( 2x + 1 ) 3 6 3 4x − 1 3 4 3 1 − 4x 3 4x − 1 3 4 dy dx 1 1 − 4x ... ................
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