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50. Consider the power series 1+2+²- M8 - ad Σ n=0] where a, = 1 if n is even and an = 2 if n is odd. Then t¹ = 2 if n i
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50. Consider the power series 1+2+²- M8 - ad Σ n=0] where a, = 1 if n is even and an = 2 if n is odd. Then t¹ = 2 if n i
50. Consider the power series 1+2+²- M8 - ad Σ n=0] where a, = 1 if n is even and an = 2 if n is odd. Then t¹ = 2 if n is even and = if n is odd. Which of the following statements is true? an Onl an a) The power series has no radius of convergence because lim a does not exist. 14x b) The power series has radius of convergence R= 0 and it only converges at r = 0. c) The power series has radius of convergence R= 1 and interval of convergence (-1, 1). d) None of the above.