Question

th
Sequence is 53. and the
term of an arithmetic
15th term
is 102
(@ Find the
Common difference
(b) Find the first term?
write the sequence ?​

Answer 1

Answer:

Step-by-step explanation:

here is your answer

From the QUESTION we have , a sequence in AP .

Let the first term be a and common difference be d .

Since , 8th term is equal to 53 and 15th term is equal to 102 .

So , according to QUESTION , we have

a + 7 d = 53

a + 14 d = 102

→ Required algebraic expression

2a + 21d = 155