Question

please solve this problem ​

Answer 1

Answer:

1. 6/7,7/8

2.36,49,64,81

Answer 2

Answer:

A={x:x=a/a+1where a=1, 2,3,4,5}

B={x:x=n^2, where n is a natural no. and n=1, 2,3...10}