Question

3 samantar shreni ke n pado ka yogfal kramsah S1, S2, S3, hai, yadi pratek shreni ka pratham pad 1 tatha sarvantar kramsah 1,2,3 ho to sidh kijiye ki S1+S3= 2S2​

Answer 1

Answer:

s1+s3=2s2

1+3=2*2

4=4