1. d/dx c=0
2. d/dx x=1
3.d/dx (cx)=c
4.d/dxxn=nxn-1
5.d/dxcx=cx ln c , c > 0
6.d/dxex=ex
7. d/dx lnx=1/x , x > 0
8. d/dx sinx=cosx
9. d/dx cosx=-sinx
10. d/dx tanx=sec2 x=1/(〖cos〗^2 x)
11. d/dx secx=tan〖x secx 〗
12. d/dx cotx= -cosec2 x= (-1)/(〖sin〗^2 x)
13. d/dx cosec x= -cot〖x cosec x〗
14. d/dxsin-1x= 1/( √(1-x^2 ))
15.d/dx cos^(-1)x= - 1/√(1-x^2 )
16 d/dx tan^(-1)x = 1/(1+x^2 )
17. d/dx sec^(-1)x=1/(|x| √(x^2-1))
18. d/dx cosec^(-1)x= (-1)/(|x| √(x^2-1))
19. d/dx cotx = (-1)/(1+x^2 )
20. d/dx sinhx=coshx=(e^z+e^(-z))/2
21. d/dx coshx=sinhx=(e^z-e^(-z))/2
22. d/dx tanhx=sech2x
23. d/dx sechx= - tanh x sech x
24. d/dx cothx= - cosech2 x
25. d/dx cosechx= - coth x cosech x
26. d/dxsinh-1x= 1/( √(1+x^2 ))
27. d/dxcosh-1x= 1/( √(x^2-1))
28. d/dx tanh^(-1)x = 1/(1-x^2 )
29. d/dx sech^(-1)x= (-1)/(x√(1-x^2 ))
30. d/dx coth^(-1)x = 1/(1-x^2 )
31. d/dx cosech^(-1)x= (-1)/(|x| √(x^2+1))
32. d/dxf(cx)=c f’(cx)
33. d/dx |x|=|x|/x , x≠0
34 d/dx(f-1(x))=1/(f^' (f^(-1) (x)))
0 মন্তব্যসমূহ