Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- Find the equation of the tangent line to
- 'y = \frac{x}{e^{2x}} @ (1,\frac{1}{e^{2}})'
- Used quotient rule
- y' = \frac{e^{2x}-x\times2e^{2x}}{{(e^{2x})}^{2}}
- Simplified
- y' = \frac{e^{2x}-2xe^{2x}}{{e^{4x}}}
- Substituted (1, 1/e^2 )
- y = \frac{e^{2(1)}-2(1)e^{2(1)}}{{e^{4(1)}}}
- Simplified
- y = \frac{e^{2}-2e^{2}}{{e^{4}}}
- Take out e^{2}
- y = -\frac{1}{{e^{2}}}
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement