Express the following as an algebraic function of x. sin(arctan(2x) - arccos(2x)) Answer Keypad

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Answer #1

& Solun! sin (arc tanax - arc (os 2x) let are tandx=d let o <20 si tan a= 2x and So arc Cos 8x = ß osa, ß < 90 losß = 2x so s

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