Determine Whether the Sequence Defined By $a _ { n } = \left( 1 + \frac { 8 } { n } \right) ^ { 1 / n }$

Q86: Find a power series representation for

Q87: When money is spent on goods

Q88: Determine whether the given series converges

Q89: Test the series for convergence or

Q90: Graph the sequence defined by

Q92: Find the radius of convergence of

Q93: Use the power series for

Q94: Use the sum of the first

Q95: Test the series for convergence or

Q96: Test the series for convergence or