Problem

m3eβusn=e0+eβus+eβ2us+
Converge para
A=11eβus

Answer

Expert–verified
Hide Steps
Answer

A=11eβus

Steps

Step 1 :Given summation: m3eβusn=e0+eβus+eβ2us+

Step 2 :Recognize this as a geometric series with a common ratio of eβus

Step 3 :Calculate the sum of the geometric series: A=11eβus

Step 4 :A=11eβus

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