4 a₁ = -1, and a =for n = 2, 3, 4, ... What is the common ratio, r, for this sequence? n-1 O r = -1 T 01/ r = 3

Q: Find the number of terms in each sequence: Formula: a, = a1 (r-1) 2. (11, -22, 44, . , 704} 1. (4,…

A:

Q: Find rel 5 - dx X 1

A:

Q: Give the common ratio of the * sequence 10, 2, 2/5 , .... O 1/ 5 O 5 O -5 O - 1/ 5

A: common ratio is the ratio of particular term to previous term.

Q: Determine if the differential equation (y^2 - 2xy + 6x)dx - (x^2 - 2xy + 2)dy = 0 is exact. If…

A:

Q: Consider the sequence: 6, 2, Vhat is the equation for the general term of this

A: In this question we will use basic of algebra i.e concept of geometric progression. First we will…

Q: What is the difference between a sequence and a series?

A: write the difference between sequence and series

Q: E. In a sequence: a = 3, az = 7, and a, 2a,-1 + a,-2 for n2 3. %3D (12) Find az. (13) Find a4.

A:

Q: write the equation of this geometric sequence and find the value of the 9th term 1/3 , 1 , 3 , 9....…

A: First identify the series than find the nth term .

Q: %3D 3. Given a geometric sequence where a= - 128 and a,= - 512. (a) Using the nth term of a…

A: Given

Q: Find the first 5 terms of each sequence. 1. а, %3D 1, а, 3 3 (а-1) 2. a, = 2, an =2 (an-1 + 1) – 5…

A: By given  relation  we can find the term of sequence

Q: Find the sum of the first 4 terms of a geometric sequence with a = 270 and r= The sum is 2/3

A:

Q: 3 3 3 3. Which of the following formulas properly describes the sequence 3, 2 4 (1) a, = 3+2" (3) an…

A:

Q: ? For the sequence 2, 8, 32, ...; Write the formula for the general term and use it to find ts

A: To find the general term and 8th term  of the given sequence :-

Q: Find the terms of the sequence an (-1)"2 = n2 a1 a2 || a3 || a 20 a 100 ☐

A:

Q: What is the value of r for the following sequence. 1/2,1/4,1/8,1/16 ..

A: In the question we have to find the value of r.

Q: A geometric sequence has U3=100 and U7=1600. Find the common ration (r), the first term (U1), the…

A:

Q: What is the explicit formula for the sequence if at 8 am a hospital patient has 100 mg of a…

A:

Q: Find the fifth derivative. (1-x)6 48 y (5) y =

A:

Q: Find the first three terms and the ninth term of the sequence that has the given nth term.…

A: An= (-1)n+11n(n+1)

Q: Find the 5th term of the sequence with formula an+2=2an+1 + an where a1=1 AND A2=1

A:

Q: No, because the difference between them is r 4. Given the sequence an (n+1), what is a 100

A:

Q: 2n – the first six terms of the sequence defined by an = Зп + 1 az = Az =

A: Solution of the problem as follows

Q: Find a4 when a₁ = 3 and r = - 2 Select one: O a. - 16 O b. 16 O c. 24 O d. - 24

A:

Q: Supposed vn =17-n2  is the explicit specification for a sequence. How many values of n (positive)…

A: Given: Vn=17-n2

Q: Find the common ratio of the geometric sequence: {2, – 10, 50, – 250, 1250, ...} -

A: Topic - sequence and series r = common ratio r = an+1/an

Q: 2 11 7 17 5 E. The common difference in the arithmetic sequence 3, 12'6' T2'3. IS a. 3 с. 1 4 b. 1 4…

A:

Q: 27. Which equation represents the n term of the sequence (2. -1, -4, -7...a A. a. 2n -5 B. a, = 3n…

A:

Q: Find a n for the geometric sequence a 1 =-4; r = - 2, n = 10

A:

Q: Q6. What is a11 for the geometric sequence with a₁ = 4 and r = 4?

A: Given,  First term a1=4 and r=4  nth term in geometric sequence an=arn-1 , where a is the first term…