AI explanations are generated using OpenAI technology. AI generated content may present inaccurate or offensive content that does not represent Symbolab's view.
Verify your Answer
Subscribe to verify your answer
Subscribe
Save to Notebook!
Sign in to save notes
Sign in
sequence sum an=3n+25n
Verify
Save
Solution
27(1−(35)n)2
Show Steps
Hide Steps
Solution steps
Solve by:
One step at a time
an=3n+25n
Trouver le type de suite pour an=3n+25n:séquence géométrique:r=35,an=3n+25n
Trouver le premier terme de la suite an=3n+25n:a1=275
Trouver la somme de la suite an=3n+25n:Sn=27(1−(35)n)2