thetigerlilly05
Answered

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Express the series using sigma notation.

4 + 16 + 64 + 256 + 1,024

Express The Series Using Sigma Notation 4 16 64 256 1024 class=
Express The Series Using Sigma Notation 4 16 64 256 1024 class=
Express The Series Using Sigma Notation 4 16 64 256 1024 class=
Express The Series Using Sigma Notation 4 16 64 256 1024 class=

Sagot :

izzyisabellalaw

Answer:

EASSYYY

Step-by-step explanation:

1364

Answer:

5

E    4(4)^n-1

n-1

Step-by-step explanation:

The series is being multiplied by 4 each time making it a geometric series. Which means that the common ratio is 4, r=4.

Secondly, you can determine the value of K by counting the number of numbers in the series. In this case there are 5, k=5.

Finally, the last value we need to find is a1 which is found by looking at the first value in the set, a1=4.

Once we have all of these values, we put them into the finite Sigma Notation equation.

k

E     a1(r)^n-1

n-1

The values go where their equivalents are, and then we have our answer:

5

E    4(4)^n-1

n-1

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