Question 12 6 pts Write an equation for the nth term of the given geometric sequence. 2, 6, 18, ... an n+1 A) 2(})*1 B) 2(3)"-1 C)2()* X-1 D) 18(3)"-I

Q: For the sequence 1, 4, 7, 10, .. . its nth term is

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Q: For the sequence 3, -9, 27, -81, ... determine the general term and t,

A: The given sequence is                                   3, -9, 27, -81, ............ We have to find…

Q: Show that the sequence 9,12,15,18, ... is an AP. Find its 16th term and the general term.

A: We need to show that the sequence 9, 12, 15, 18, ... is an AP. Here, 12 - 9 = 15 - 12 = 3. And the…

Q: Show that the sequence 9, 12, 15, 18, ... is an A.P. Find its 16th term and the general term.

A: Given sequence is 9, 12, 15, 18, ...

Q: Find the sum of the first 8 terms of the geometric sequence 3,6,12,…

A: First term= a= 3 Common ratio= r= 6/3= 2

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: What is the nth term of the sequence 9, 13,17...

A: nth term of the sequence can be computed as                                      tn = a + (n-1) d…

Q: Which of the following is the value of x to make x + 1, 4x – 7, 2x + 5,… an arithmetic sequence.

A: We will find the value of x for which the given sequence will be  an arithmetic sequence as…

Q: Find the seventh term and the sum of the first seven terms of the geometric sequence 6, −3,32, −34,…

A: Given: A geometric sequence is given.6, -3, 32, -34, ... To Find: The seventh term and the sum of…

Q: Consider the sequence x + 3,x + 7,4x − 2,............. If the sequence is geometric, find x and…

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Q: {-5, -3, -1, 1, .} {100, 107, 114, 121, ..}

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Q: Find the 4 term of the geometric sequence 9, 54, 324, ... Answer:

A: Given : 9 , 54 , 324

Q: Find the seventh term of the arithmetic progression x, x+y, x+2y,....

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Q: he nth term of the following sequence : -1/5, 3/8, -5/11, 7/14, -9/17

A: In the given question, the concept of the sequence is applied. Sequence A series is created by a…

Q: find the 20 term in a geometric progression 1,2,4...

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Q: Find the 13th term of the geometric sequence 5,10,20..

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Q: Find the sum of the first 10 terms of the geometric progression 2, 4, 8, 16 …

A: To find the sum of the first 10 terms of the geometric progression 2, 4, 8, 16 ...

Q: 4. Find the value of x so that x+7, -x-1, x+ 13,.. shall form a geometric sequence.

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Q: II. III. Solve. 3 3 1. What is the 5th term of the geometric sequence ,15,...? 20'2

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Q: Find the missing term in each of the arithmetic sequence.. 1. 5, 15, , 25 4.49, 42, 28 1 2. -1,-5, ,…

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Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.