** Final answer to the problem

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** Step-by-step Solution **

** How should I solve this problem?

- Choose an option
- Solve for x
- Solve for y
- Find the derivative
- Solve by implicit differentiation
- Solve for y'
- Find dy/dx
- Derivative
- Find the derivative using the definition
- Solve by quadratic formula (general formula)
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Applying the property of exponents, $\displaystyle a^{-n}=\frac{1}{a^n}$, where $n$ is a number

Learn how to solve integrals of exponential functions problems step by step online.

$xy+4y=\frac{1}{x^{3}}e^x$

Learn how to solve integrals of exponential functions problems step by step online. Solve the exponential equation xy+4y=x^(-3)e^x. Applying the property of exponents, \displaystyle a^{-n}=\frac{1}{a^n}, where n is a number. Multiply the fraction and term. Factor the polynomial xy+4y by it's greatest common factor (GCF): y. Divide both sides of the equation by x+4.

** Final answer to the problem

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