OO 2"(2 - x) 2. (10 pts) A power series of the form E converges for 1.2

2. (10 pts) A power series of the form converges for 1.2 < x 2.8. What should c cnnr be for this to be the interval of convergence (i.e. for this to be the list of x values for which the series converges)? There are many r values that will work (but not all r values will work because there's specific endpoint behavior for the interval). Pick one r value and explain why you picked that r value.