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Find the second derivative of the polynomial.\newlinef(x)=5x2f(x) = 5x^2\newlineWrite your answer as a polynomial in xx or as a constant. Simplify any fractions.\newlinexx = ______\_\_\_\_\_\_

Full solution

Q. Find the second derivative of the polynomial.\newlinef(x)=5x2f(x) = 5x^2\newlineWrite your answer as a polynomial in xx or as a constant. Simplify any fractions.\newlinexx = ______\_\_\_\_\_\_
  1. Find First Derivative: First, we need to find the first derivative of the polynomial f(x)=5x2f(x) = 5x^2. Using the power rule, which states that ddx[xn]=nxn1\frac{d}{dx}[x^n] = nx^{n-1}, we apply it here:\newlineddx[5x2]=5×2x21=10x\frac{d}{dx}[5x^2] = 5 \times 2x^{2-1} = 10x.
  2. Find Second Derivative: Next, we find the second derivative of the polynomial by differentiating 10x10x once more. Again, using the power rule:\newlineddx[10x]=10×1x11=10\frac{d}{dx}[10x] = 10 \times 1x^{1-1} = 10.

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