Question: please show detail steps Simplify the expression. sin 2x + 2 sin x + 1 sin x + 1 sin 2x + 2 sin x

please show detail steps

please show detail steps Simplify the expression. sin 2x + 2 sin

Simplify the expression. sin 2x + 2 sin x + 1 sin x + 1 sin 2x + 2 sin x + 1 sin x + 1 = (Simplify your answer.)

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