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y=x*cos x then find (d^2y)/(dx^(2))....

`y=x*cos x` then find `(d^2y)/(dx^(2))`.

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To find the second derivative of the function \( y = x \cos x \), we will follow these steps: ### Step 1: Find the first derivative \( \frac{dy}{dx} \) Given: \[ y = x \cos x \] We will use the product rule for differentiation, which states: ...
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