Question

x%y when x= -14 and y= -3​

Answer 1

Explanation:

-14%-3

вut í dσn't knσw hєrє вєcσmє - чα +

4.666%

Answer 2

Answer:

xy + x'y' + x'y

= xy + x'(y' + y) [distributive law]

= xy + x' [complement law]

= y + x'

The last step is a well-known identity (x' + y = x' + xy), and it can be easily shown as follows:

x' + xy

= ((x' + xy)')' [double negation]

= ((x')'(xy)')' [de Morgan's Theorem]

= (x(x' + y'))' [de Morgan's (again)]

= (xx' + xy')' [distributive]

= (xy')' [complement]

= x' + y [de Morgan's (yet