- #1
sdg612
- 5
- 0
Determine whether the following converge or diverge (show all work and state all tests and theormes used!)
a)[tex]\infty[/tex] (n=1)[tex]\sum[/tex]cos[tex]\hat{}[/tex]2 n/n [tex]\sqrt{}[/tex]n
b)[tex]\infty[/tex] (n=1)[tex]\sum[/tex]4(-1)[tex]\hat{}[/tex]n-1/n[tex]\hat{}[/tex]5+n[tex]\hat{}[/tex]3
i need help answering these 2 problems! any help wld be appreciated! Thnx!
a)[tex]\infty[/tex] (n=1)[tex]\sum[/tex]cos[tex]\hat{}[/tex]2 n/n [tex]\sqrt{}[/tex]n
b)[tex]\infty[/tex] (n=1)[tex]\sum[/tex]4(-1)[tex]\hat{}[/tex]n-1/n[tex]\hat{}[/tex]5+n[tex]\hat{}[/tex]3
i need help answering these 2 problems! any help wld be appreciated! Thnx!