Question

If R = {(1, 2), (2, 3), (3, 4), (4, 5)}, then what is the inverse relation of R ?

Answer 1

Answer:

$R^{-1}$ = {(2,1), (3,2), (4,3), (4,5)}

Step-by-step explanation:

if R = { (x,y) ; x ∈ A and y ∈ B }

then $R^{-1}$  = { (y,x) ; y ∈ B and x ∈ A }

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Answer 2

Answer:

inverse relation of R = R^{-1} = {(2,1),(3,2),(4,3),(5,4)}

Step by step explanation :

if R = { (x,y) ; x ∈ A and y ∈ B }

then R^{-1}= { (y,x) ; y ∈ B and x ∈ A }