Question

14 Calculaţi:
a) l+8| + |-5| - |-9|
b) |-15|+|-3|*|+6|

Answer 1

Explicație pas cu pas:

|+8|+|-5|-|-9|=

8+5-9=13-9=

|-15|+|-3|×|+6|=

15+3×6=15+18=33

Answer 2

Răspuns:

a) |+8| + |-5| - |-9| = 8 + 5 - 9 = 13 - 9 = 4

b) |-15| + |-3| * |+6| = 15 + 3 * 6 = 15 + 18 = 33