Answers

2015-05-25T17:52:49+05:30
YES, WE CAN SAY THAT T ⊂ R BY THE FOLLOWING PROOF:

GIVEN: T = {x ∈ Z | x is divisible by 6}.

LET x be 6k (as is it the multiple of 6.)
6k = 2(3k) = 2p ----1
 

given that R = {x ∈ Z | x is divisible by 2}
 that means x is multiple of 2 and that x has even numbers
therefore x=2q ----2

we can observe that set R consists of all even numbers including 6 and all other its multiples too.


therefore we can say that T ⊂ R
0