# Posts by Embraced

Total # Posts: 19

**AGL 2 (Geometric Series)**

Is their a formula for finding the Sum for Geometric Series?

**ALG 2**

Find the sum of the geometric series given.....(if their is no sum...state no sum) 3+9+27...

**ALG 2**

What is the first term of a geometic series with a summation of 800, 4 terms and a common ratio of 3?

**ALG 2**

What is the lat term, in a series of 10 terms with a common ratio of 2, a first term (a1) if 1 and a summation of 1023

**ALG 2**

FInd the 5th term of (x2y)^10

**ALG 2**

Write (x+ y) ^4 in expanded form.

**Algebra 2**

What is the sum of a geometric series with first term a1= 2, a common ratio r of 2 and the number of terms, n, equal to 4.

**Algebra 2**

Simplify: (16x^8 y^6)^1/2

**Algebra 2**

No....the question was write "n" in expanded form....

**Algebra 2**

How in the world do you write "n" in expanded form?

**Alg2**

If the sum of a geometric series is 781, the number of terms is 5, the common ratio is 5 and the last term is 625, what is the first term a1?

**ALG 2**

27 + 9 + 3... Find the sum of the geometric series given

**Geometric Sequence**

Find the fourth term (a4) of geometric sequence if the first term (a1) is 2 and the common ratio, r is 4.

**Algebra 2**

Thank you!

**Algebra 2**

That's the answer? That's how that problem is to be worked?

**Algebra 2**

What is the summation of (n-3) from n=1 to n=5?

**Algebra 2**

Find a1 for the arithmetic series with Sn = 77, an=30, and n-7

**Arithmetic Series**

Find n for the arithmetic series with Sn = 360, a1=42 and an= -26

**Algebra 2**

What is the summation of (n-3) from n=1 to n=5?