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If h of x equals the integral from 0 to x of cos of 2t dt comma which expression is equal to h′(x)?

cos(2x)
cos(x)
−sin(2x)
−sin(x)

If h of x equals the integral from 0 to x of cos of 2t dt comma which expression is equal to hx cos2x cosx sin2x sinx class=

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