Question

let R be the relation in the set N given by R={ (a.b) : a=b-2,b>6} chooose the correct answer: 1.(2,4) E R 2.(3,8) E R 3.(6,8) E R 4. (8,7) E R

Answer 1

Answer:

(6,8) E R is the Answer.

:- a = 6 , b = 8

Here a = b - 2 , as 6 = 8 -2

& b > 6,

:- (6,8) E R

hope it will be helpful :)☺️

Answer 2

Answer:

Refers to the attachment....