Question

Calculează:.........​

Answer 1

a) 3-2-5=-4

b) 6+2=8

c) -1-5=-6

d) -8-4=-12

e) 3+2=5

f) 5+7=12

g) 4-8=-4

h) |4-6|=|-2|=2

i) -1+3[-3-2×(-3)]²=-1+3(-3+6)²=-1+3×9=28

j) (16-12-8+3)³=(4-8+3)³=(-4+3)³=(-1)³=-1