1.y=c y'=0

2.y=α^μ y'=μα^(μ- 1)

3.y=a^x y'=a^x lna

y=e^x y'=e^x

4.y=loga，x y'=loga，e/x

y=lnx y'= 1/x

5.y=sinx y'=cosx

6.y=cosx y'=-sinx

7.y = Tanks Y' = (secx) 2 =1/(cosx) 2

8 . y = cotx y'=-(cscx)^2=- 1/(sinx)^2

9.y = arc sine y' =1√ (1-x 2)

10 . y = arc cosx y'=- 1/√( 1-x^2)

1 1 . y = arc tanx y'= 1/( 1+x^2)

12 . y = arc cotx y'=- 1/( 1+x^2)

13.y=sh x y'=ch x

14.y=ch x y'=sh x

15 . y = thx y'= 1/(chx)^2

16 . y = ar y'= 1/√( 1+x^2)

17 . y = ar CHX y'= 1/√(x^2- 1

18 . y = y'= 1/( 1-x^2)