Question

1. f (x) = cos x, x0 = П (пи)

2. f (x) = 2 / x - 1, x0 = -1

3. y = ( x^2 - 1) ( x^3 + x )

4.y = x - 1 x + 1 + x + 1/ x - 1

5. y = 2x^2 + 1 x^2 - 1

 

 

 

 

 

 

 

 

 

 

 

Answer 1

1. 0
2.  -2
3.  5^4-x^2
4.
5. -6x