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Derivative this (1) (−5x2−7x)e^4x

User Claymation
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Answer:

Explanation:

f(x) = (−5x2−7x)e^4x

Using the product rule:

f'(x) = (−5x2−7x)* 4e^4x + e^4x*(-10x - 7)

= e^4x(4(−5x2−7x) - 10x - 7)

= e^4x(-20x^2 - 28x - 10x - 7)

= e^4x(-20x^2 - 38x - 7)

User Shubham Goel
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