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olganol [36]
3 years ago
10

Find the sum of the finite geometric sequence whose first term is 1.4, whose ratio is 0.5, and which has six terms.

Mathematics
1 answer:
sleet_krkn [62]3 years ago
7 0

Answer:

2.75632 rounded to 5 decimal places

Step-by-step explanation:

a(r^n-1)/r-1 is the formula for sum of geometric series

where a= first term (1.4)

n= number of terms(6)

r= common ratio(0.5)

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