Determine the Radius and Interval of Convergence of

Q84: Determine all values of p for which

Q85: Find the limit of the sequence. <img

Q86: Estimate the error in the approximation of

Q87: Find the interval of convergence and function

Q88: Use an appropriate Taylor series to approximate

Q90: Determine the convergence or divergence of <img

Q91: Determine the convergence or divergence of <img

Q92: Determine the radius and interval of convergence.

Q93: Determine convergence or divergence of the series.

Q94: Find a power series representation and radius