Question

Find the sum of the first 25 term of the arithmetic sequences below
1)11 22 33

Answer 1

Answer:

Hope it helps

Step-by-step explanation:

25th term. = a+24d

= 11+24*11

=275

So, the sum of 25 terms :

25/2 ( 11+275) = 3757 .

Answer 2

Hope it helps you plz mark as brilliant answer