Question

Me ajuda pfvvvvvvvvvvvvv

Answer 1

Resposta:

a) 10²-4.-5.-8=

100+20.-8=

100-160=

-60

b) 5²-4.3.1=

25-12=

13

c) 8²-4.-7.2=

64+28.2=

64+56=

120

d) 11²-4.9.-2=

121-36.-2=

121+72=

193

e) -2²-4.1.3=

-4-12=

-16

f) -6²-4.-2.4=

36+8.4=

36+32=

68

g) -1²-4.10.-2=

1-40.-2=

1+80=

81

h) -5²-4.-6.-1=

25+24.-1=

25-24=

1