Question

Calculati:
a. |+8| + |-5| - |-9|; b. |-15| + |-3| × |+6| ; c. | -25| × |-3| - |-60| ;
d. |-7| × |-2| + |24| : |-6|; e. |-28| : |+2| - |16| : | -4; f. |+64| : |4| + 0 : |-8
Ajutati-ma va rog va dau 50 de puncte!!

Answer 1

$a. =8+5-9=4\\b. =15+3*6=33\\c. =25*3-60=15\\d. =7*2+24:6=14+4=18\\e. =28:2-16:4=14-4=10\\f. =64:4+0:8=16$

|x|=x, daca x mai mare decat 0

|x|= -x, daca x mai mic decat 0