Answer to Question #168527 in Discrete Mathematics for Nazeer

Discrete Mathematics

Question #168527

let Q( x,y) denote the statement 'x=y+5' , what is the truth value of Q(3,4)

Expert's answer

Q(3,4)

x=y+5

L.H.S\\x=3\\ R.H.S\\ y+5=4+5\\ =9\\

since Xis not equal to y+5, the truth value of Q(x,y) is FALSE

Ans: FALSE

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