I am stuck on finding out the value of two terms of the Taylor series for this equation:

and also that this Taylor Series is centered near and at this point, the first few terms of this series looks like:

Finally, I am supposed to determine the values at the 1st and 11th term, again near .

Wouldn't both terms be 0 though since the value is dependent upon the x value, which is 0, or am I missing something? Thanks for the help.