Q25: A = e-2x – 3x5,B = 2Vx, C = sin³ 3x + 1 find A"" + B" - C'. (а) —8е-2х --sin 3x sin 6x – 180x? 1 1 - 2Vx3 х2 9. (b) —8е-2х 1 sin 3x cos 6x – 180x? 1 - - -- - 2 2Vx3 х2 (с) —8e-2х 9. sin 3x sin 6x – 180x? 1 1 - 2V: х2 9 sin 3x sin 6x – 180x? 1 (d) -8e-2x 1 - 2 Vx3 x2

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