Answer:
147620
Explanation:
This is a geometric series with a common ratio of 3.
a = 5 (3)^(n−1)
The sum of the first n terms of a geometric series is:
S = a₁ (1 − r^n) / (1 − r)
Given that a₁ = 5, r = 3, and n = 10:
S = 5 (1 − 3^10) / (1 − 3)
S = 147620