Question

Stabiliti valoarea de adevar a urmatoarelor propozitii:

a) -|3-2|= -1;
b) | |-5| - |-3| |-8
c) |-4|=4
d) |-3| ≤ 5
e) |6|=+6;
f) 15 ≥ |-15|
g) |-9|≥|-5|
h) -|-1|=-1
i) |7|≥|-5|+2

Answer 1

Răspuns:

a) adevarat

b) adevarat

c)adevarat

d)fals

e)adevarat

f)adevarat

g)fals

h)adevarat

i)adevarat