Question

A) a = 210. d = 770; b) a = 812, d = 3260:c) a = 34, d = 70d) a = 53, d = 65.a = 214, d = 620​

Answer 1

Ответ:

a) а+d=с

b)a+d=c

c) a+d=c

d) a+d=c

e) a+d=c

Answer 2

To find the nth term of an arithmetic sequence, you can use the formula:

nth term (Tn) = a + (n - 1) * d,

where "a" is the first term and "d" is the common difference.

Let's calculate the nth terms for each of the given sequences:

a) a = 210, d = 770 The nth term is given by Tn = 210 + (n - 1) * 770.

b) a = 812, d = 3260 The nth term is given by Tn = 812 + (n - 1) * 3260.

c) a = 34, d = 70 The nth term is given by Tn = 34 + (n - 1) * 70.

d) a = 53, d = 65 The nth term is given by Tn = 53 + (n - 1) * 65.

e) a = 214, d = 620 The nth term is given by Tn = 214 + (n - 1) * 620.

If you provide a specific value of "n," I can calculate the corresponding term for any of the given sequences.