QuestionSeptember 20, 2025

Find the higher-order derivative. See Examples 1 and 3. f^(4)(x)=(x^2+6)^2 f^(6)(x)=square

Find the higher-order derivative. See Examples 1 and 3. f^(4)(x)=(x^2+6)^2 f^(6)(x)=square
Find the higher-order derivative. See Examples 1 and 3.
f^(4)(x)=(x^2+6)^2
f^(6)(x)=square

Solution
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Answer

0 Explanation 1. Expand the function (x^2 + 6)^2 = x^4 + 12x^2 + 36 2. Compute the first derivative f'(x) = 4x^3 + 24x 3. Compute the second derivative f''(x) = 12x^2 + 24 4. Compute the third derivative f'''(x) = 24x 5. Compute the fourth derivative f^{(4)}(x) = 24 6. Compute the fifth derivative f^{(5)}(x) = 0 7. Compute the sixth derivative f^{(6)}(x) = 0

Explanation

1. Expand the function<br /> $(x^2 + 6)^2 = x^4 + 12x^2 + 36$<br />2. Compute the first derivative<br /> $f'(x) = 4x^3 + 24x$<br />3. Compute the second derivative<br /> $f''(x) = 12x^2 + 24$<br />4. Compute the third derivative<br /> $f'''(x) = 24x$<br />5. Compute the fourth derivative<br /> $f^{(4)}(x) = 24$<br />6. Compute the fifth derivative<br /> $f^{(5)}(x) = 0$<br />7. Compute the sixth derivative<br /> $f^{(6)}(x) = 0$
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