Determine the number(s), x, between 0 and 2T where the line tangent to the function f(x) = 5 3 sin(x) – 5 cos(x) is horizontal. 2т 10т a) Oz = 3 3 b) Or = 3' 3 {플,똥} c) Oz = T 37 2' 2 d) Ox = e) Or = {0, 1}

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A: formula for derivative of both function is following:-

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A: This is the question of the differential equation.

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A: Horizontal tangent is parallel to x axis hence slope of tangent is zero at that point

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A: topic - derivative of a function

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A: Given:

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A: We can find the derivative on the given function by using the chain  rule of differentiation.

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