Question

sa se stabileze multimea de adevar a predicatelor

c)P3(X):,,2(X-2)<3X+5,X apartine lui Z/N

Answer 1

2(x-2)<3x+5
2x-4<3x+5

x>-9, x∈Z\N
p3(x) are valoarea adevarata pentru :
x={-8,-7,-6,-5,-4,-3,-2,-1}