Determine whether the given series diverges, converges, converges conditionally or converges absolutely. If it is geometric, compute the sum. Be sure to state which test(s) you used. 1)Σ-0(-1)" (0.3)"...

Extracted text: Determine whether the given series diverges, converges, converges conditionally or converges absolutely. If it is geometric, compute the sum. Be sure to state which test(s) you used. 1)Σ-0(-1)" (0.3)" -1 2) E=1n4 n%=D1 3 ) Σ2 n-1 n! 4) Ln=: cos(an) 5)En=3 n Hint: cosrn =-1,1, –1,1, ... n2 6) En=0 n+1 1 7) Ln=2 00 (In n)"


Extracted text: (-1)"n? 8) Σ n31 n2+1 9) ΣΡ n2-Vn n%=3 4-n2 100 10) E nyn-n 11) En=0 (-1)"3n 12 12) En=1 n0.9999 13) Σ-1| 2п-1