Given the geometric sequence: 40 400 a1 = 4, a2 a3 9 ... 81 find a formula for the nth term: an %3D

Q: 6. 1. 7.

A: Given,          -67+17

Q: The monthly payment is ​$    enter your response here. ​(Round to the nearest cent as​ needed.) The…

A: The formula used to calculate monthly payment is- PMT = (P*(R/n))/(1-((1+(r/n))^(-nt))) where,P =…

Q: Sam paid $5000 in rent for his apartment the first-year. Every year the rent increases by 4%.  What…

A: Solution:-

Q: Determine the common ratio for a geometric sequence where t4= -7 and t11= 114 688

A: Given : T4=-7    T11=114688 for geometric series  Tn=arn-1

Q: Ag = 31 %3D %3D

A: Nth term of an AP is  an=a + (n-1)d Where a is first term , n is the term and d is common difference…

Q: Geometric Sequence: az = 72, a4 432, аg 3?

A:

Q: Find the indicated term for the geometric sequence with the first term, a1, and common ratio, r.…

A: Solution

Q: Write the explicit formula of an arithmetic sequence given the information below: a10=102 and…

A: To write the explicit formula of an arithmetic sequence with the given information

Q: Write the first six terms of the sequence given by a1 = 2; an+1= n+3 n+2 an: and then give…

A: We have to find the nth term

Q: In an arithmetic sequence, a, = -3 and d = -5. What is a4?

A: The nth term of an arithmetic sequence is an=a+n-1d Here,  a= first termd= common difference Now,…

Q: Given a geometric sequence with a4 = 4 and a7 = 12, find r and a10.

A: a4=4  &  a7=12⇒a·r3=4   →1  &  a·r6=12   →2    ∵an=a·rn-1 Now dividing equation (2) by…

Q: List the first 5 terms of the geometric sequence given a₁ = 84 and r= 0.5.

A:

Q: Find the 7th term of the geometric sequence: -1, -4.5, -20.25,... Answer:

A: Consider the given geometric sequence,We can use the explicit formula :   where   is the nth term,…

Q: %3| 6. Given the sequence defined by its nth term: {an} = {} a. he sequence, arithmetic or…

A:

Q: In the arithmetic sequence, to= 166 and t12= 130, find the nth term

A: We know, the n-th term of an Arithmetic sequence is given by the formula : tn=a+(n-1)d,where,a=…

Q: Find the 10th term of the arithmetic sequence in which a1=12 and d = 9.1.

A: It is given that, a1=12d=9.1   It is known that nth term of arithmetic sequence can be found  by…

Q: Find a, and a3 for the following geometric sequence. a, =3, r= -2 an %3D

A:

Q: Complete the geometric sequence: ____, 1/4,.1/2,__

A: Given data:- The given series is, ____, 1/4,.1/2,____...

Q: Find a for the following arithmetic sequence. Sg 108, ag = 24 =

A:

Q: Find a, for the following arithmetic sequence. S,2 = 330, a12 -55 a.

A: