8) а, %3-31104 and a, = -4 %3D А) -5, —30, —-180, —1080, —6480 В) -6, —36, —-216, -1296, —7776 С) 4, —24, 144, -864, 5184 D) -4, -24, -144, -864, -5184

Q: Find the 8th term of the arithmetic sequence -5x + 8,-x+3, 3x - 2,..

A:

Q: Find the next two terms in the sequence below. -1/2, -5/6, -7/6, _? ,  ?

A:

Q: Find the 13th term of the arithmetic sequence 3x-11, -6, -3x-1, -6x + 4.

A:

Q: Find the 13th term of the geometric sequence 7, -35, 175,

A:

Q: 4. 2, 14, 36, 68, 110, .. 21 ·,18,- ,5, 2 3 55 -,39, ... 2 2 5.

A: The nth term of the sequence is pn^2+qn We have to find out p and q for the desired term.

Q: Write the first four terms of the sequence: an = 3n + 4 . If a1 = 2 and a3 = 8 of an arithmetic…

A: We have to write the first four terms of the given sequence. Then, we can proceed further.

Q: Give the next three terms in the following sequence and find the equation which generates it. You…

A:

Q: a1=5 and a6=-40 then find a8 term of the geometric sequence.

A: Given that,                                                            a1=5, a6=-40 we have to find…

Q: Find the 8th term in the sequence 18n-36.

A: Put n= 8