Logo

AskSia

Plus

/Users/taoyiwei/Desktop/截屏2024-03-17 00.14.32.png
Mar 17, 2024
/Users/taoyiwei/Desktop/截屏2024-03-17 00.14.32.png
Generated Graph
Solution by Steps
step 2
The quotient rule states that ddx(fg)=gdfdxfdgdxg2 \frac{d}{dx} \left( \frac{f}{g} \right) = \frac{g \cdot \frac{df}{dx} - f \cdot \frac{dg}{dx}}{g^2} , where f=Y2 f = Y^2 and g=x g = x ..
step 3
Since Y Y is treated as a constant with respect to x x , ddxY2=0 \frac{d}{dx} Y^2 = 0 , and ddxx=1 \frac{d}{dx} x = 1 ..
step 4
Applying the quotient rule, we get ddx(Y2x)=x0Y21x2 \frac{d}{dx} \left( \frac{Y^2}{x} \right) = \frac{x \cdot 0 - Y^2 \cdot 1}{x^2} ..
step 5
Simplifying, we find ddx(Y2x)=Y2x2 \frac{d}{dx} \left( \frac{Y^2}{x} \right) = -\frac{Y^2}{x^2} , provided x0 x \neq 0 ..
C
Key Concept
Differentiation using the quotient rule
Explanation
When differentiating a function of the form fg \frac{f}{g} , where f f and g g are functions of x x , the quotient rule is applied to find the derivative.
© 2023 AskSia.AI all rights reserved