Question

a) 2 + [(5-3) + 4] x2 + 3​

Answer 1

Resposta:

2+[(5-3)+4]×2+3=

=2+[2+4]×2+3=

=2+6×2+3=

=2+12+3=

=14+3=

=17

Answer 2

2+[2+4]x2+3

2+6x2+3

2+12+3

14+3

=17