NA= x in N 4 4-x in N 2)B= x in61x^ 2 +1=0 . - Dicamon

Question

NA= x in N 4 4-x in N  2)B= x in61x^ 2 +1=0 .

Answer

ང A= x in M| 4 4-x in M  c= h:h-x iff[ matrix h-x   =1  h-x   =2   ( Rightarrow[ matrix x   =   3   (n)  4-x   =   2   (n)  4   -x   =   (n)  x=   0   h matrix ]; Rightarrow A=

Answer

A= x in N| 4 4-x in N ) 4 4- 4 4 =J pm1i pm2i pm Delta 4 3 5 8 ) A = {0; 2; 3; 5; 6; 8}; B=|x in Q|x^ 2 +1=0 1 = ( ) B= emptyset.

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