AvgStudent
Full Member
- Joined
- Jan 1, 2022
- Messages
- 256
x timesx+x+x+...+x=x∗x=x2Differentiate both sides:
x timesdxdx+dxdx+dxdx+...+dxdx=2xx times1+1+1+...+1=2xx=2x1=2
x timesdxdx+dxdx+dxdx+...+dxdx=2xx times1+1+1+...+1=2xx=2x1=2