on 2
+1.00
The sum of ages of a and b is 8 years. 1 year ago the age of a is n times of age of b. The present age of a=S

on 2
+1.00
The sum of ages of a and b is 8 years. 1 year ago the age of a is n times of age of b. The present age of a=Sn-1(n-1), present age of b is b=Sn+(n+1)(n-1)
7years​

About the author
Vivian

1 thought on “on 2<br />+1.00<br />The sum of ages of a and b is 8 years. 1 year ago the age of a is n times of age of b. The present age of a=S”

Leave a Comment