Respuesta :
Answer:
For the first five terms of given series 6.6 + 15.4 + 24.2 + ... we can write it as [tex]\sum _{n=1}^5\left(-2.2+8.8n\right)[/tex]
Step-by-step explanation:
Given series 6.6 + 15.4 + 24.2 + ...
We have to write the summation notation to write the series 6.6 + 15.4 + 24.2 + ... for 5 terms
Consider the given series 6.6 + 15.4 + 24.2 + ...
We will find a pattern for the given series
6.6 can be written as (-2.2+8.8(1))
15.4 can be written as (-2.2+8.8(2))
24.2 can be written as (-2.2+8.8(3))
And so on
Thus, for the first five terms, we can write it as [tex]\sum _{n=1}^5\left(-2.2+8.8n\right)[/tex]
Answer:
Option A
5 E n=1 (-2.2+8.8n)
Step-by-step explanation: I saw the correct answer.