HirotoZ542908 HirotoZ542908
  • 03-11-2022
  • Mathematics
contestada

Find S7 when sn = ( -1 ) n

Respuesta :

KaylonG740168 KaylonG740168
  • 03-11-2022

Okay, here we have this:

Considering the provided sequence, let's find the requested term, so we obtain the following:

[tex]\begin{gathered} S_n=(-1)^n \\ S_7=(-1)^7 \\ S_7=-1 \end{gathered}[/tex]

Finally we obtain that S₇ is equal to -1.

Answer Link

Otras preguntas

A farmer hauled in 120 bales of hay. Each of his cows ate 1 1/4 bales. How many cows the farmer feed?
which factor made the most difference in how agriculture affected the economies of the colonies?
The length of a diagonal of a cube with edge length 25cm
Find the value of x.  Round to nearest hundredth if necessary.
A farmer hauled in 120 bales of hay. Each of his cows ate 1 1/4 bales. How many cows the farmer feed?
If 8 men can chop down 28 trees in one day, how many trees can 20 men chop down in one day?
How many atoms are in 0.750 moles of zinc?
What is biogeography and what does it provide?
which factor made the most difference in how agriculture affected the economies of the colonies?
Which of the following statements is true concerning LUCA? (1) LUCA was a cell. (2) All life on Earth evolved from LUCA. (3) LUCA probably existed probably arou