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We are given that 
(dy)/(dx)=e^(5y).
Find an expression for 
(d^(2)y)/(dx^(2)) in terms of 
x and 
y.

(d^(2)y)/(dx^(2))=

We are given that dydx=e5y \frac{d y}{d x}=e^{5 y} .\newlineFind an expression for d2ydx2 \frac{d^{2} y}{d x^{2}} in terms of x x and y y .\newlined2ydx2= \frac{d^{2} y}{d x^{2}}=

Full solution

Q. We are given that dydx=e5y \frac{d y}{d x}=e^{5 y} .\newlineFind an expression for d2ydx2 \frac{d^{2} y}{d x^{2}} in terms of x x and y y .\newlined2ydx2= \frac{d^{2} y}{d x^{2}}=
  1. Given derivative: We are given the first derivative of yy with respect to xx as dydx=e5y\frac{dy}{dx} = e^{5y}. To find the second derivative d2ydx2\frac{d^{2}y}{dx^{2}}, we need to differentiate dydx\frac{dy}{dx} with respect to xx.
  2. Apply chain rule: Using the chain rule, we differentiate e5ye^{5y} with respect to xx. Since e5ye^{5y} is a function of yy, and yy is a function of xx, we apply the chain rule as follows: (ddx)(e5y)=(ddy)(e5y)(dydx)(\frac{d}{dx})(e^{5y}) = (\frac{d}{dy})(e^{5y}) \cdot (\frac{dy}{dx}).
  3. Differentiate with respect to yy: Differentiate e5ye^{5y} with respect to yy to get 5e5y5e^{5y}. So, ddx(e5y)=5e5ydydx\frac{d}{dx}(e^{5y}) = 5e^{5y} \cdot \frac{dy}{dx}.
  4. Substitute given derivative: Substitute the given (dydx)=e5y(\frac{dy}{dx}) = e^{5y} into the expression. We get (ddx)(e5y)=5e5ye5y(\frac{d}{dx})(e^{5y}) = 5e^{5y} \cdot e^{5y}.
  5. Simplify the expression: Simplify the expression by combining the exponential terms. We have (d2y)/(dx2)=5e5ye5y=5e10y(d^{2}y)/(dx^{2}) = 5e^{5y} \cdot e^{5y} = 5e^{10y}.

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