Question 6 Consider the arithmetic sequence with a first term of 11 and sixth term of 21. What is the sum of these first six terms? A 192 B 142 C 96 D 52

Q: Find the 9th term in the given sequence: {3, 9, 27, . . . } Write the answer and explain below

A: To Find the 9th term in the given sequence: {3, 9, 27, . . . }

Q: Write the arithmetic sequence – 4, – 13, – 22, – 31, .. in the standard form: an

A:

Q: a2 =1 a4=5 Find the sum of the first 8 terms of this arithmetic sequence

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: n = Which term of the geometric sequence 2, 10, 50, ... is 19,531,250?

A:

Q: he arithmetic sequence wit

A: