Test the series below for convergence using the Ratio Test. 7n n= 1 n! The limit of the ratio test simplifies to lim If(n) | where n-too . Question 2 f (n) = Write the alternating series -5 + 10 - 15 + 20 -... using sigma notation. The limit is: (enter oo for infinity if needed) Test the series below for convergence using the Ratio Test. (-1)"112n+1 n=0 (2n + 1)! The limit of the ratio test simplifies to lim If(n) | where f (n) = The limit is: (enter oo for infinity if needed) Test the series below for convergence using the Root Test Test the series below for convergence using the Ratio Test 572 mn+ 3 M ne1 23n+1 n= 1 An + 3 The limit of the ratio test simplifies to lim If(n)| where The limit of the root test simplifies to lim If(n)| where n-too f ( n ) = f (n) = The limit is: (enter oo for infinity if needed) The limit is: (enter oo for infinity if needed) Test the series below for convergence using the Root Test. on n= 1 2n + 2 The limit of the root test simplifies to lim If(n)| where 12 -+ 0o f ( n ) = The limit is: (enter oo for infinity if needed)