Question

prove that x.(x+y)=x using truth table method

pls answer fast​

Answer 1

Answer:

Let us answer this step by step:

x+xy=x -Given

x.1+xy=x - Multiplicative identity used

x(1+y)=x. -Distributivity used

(1+y)=1 -By truth table

x=x.    

Explanation:

Answer 2

Answer:

Explanation:

As we know that in truth table
$x^2 = x$
and 1+y=1

So by using these identities we get
$x(x+y)\\\\=x^2+xy\\=x+xy \\= x(1+y)\\=x$

Hence proved x(x+y)=x
#SPJ3