Question

consider the arithmetic sequence 4,12,20 can the sum of any 25 terms of this sequence be 1090 why​

Answer 1

Answer:

No

Step-by-step explanation:

The sum of 25 terms would be,

25/2(2a+(25-1)8) which is expected to be equal to 1090.

On trying to find first term,

1090×2/25 would be a decimal value and also a negative one.

So clearly there exist no such terms.