Question

calculati:
a) |-96|+|60-20|+|-14|=
b) |44:4-4|+|-140| +|40|+4

Answer 1

a)96+40+14=
=150
b)7+140+40+4=
=191
|x|=x
|-x|=x (modulul unui numar este mereu POZITIV!)

Answer 2

a)|-96|+|60-20|+|-14|=
=96+|+40|+14=
=96+40+14=
=150
b)|44:4-4|+|-140|+|40|+4=
=|+7|+140+40+4=
=7+140+40+4=
=191