Question

sum of first 25terms in 1+2+3+4+....​

Answer 1

Answer:

25 is the only ans of first 25 term

Answer 2

Step-by-step explanation:

1+2+........24+25

Sn=n/2(a+|)

Sn=25/2(1+25)

Sn=25/2(26)

Sn=710/2

Sn=355//