Question

Calcule as expressões​

Answer 1

a) = 14

b) = - 23

c) = 11231

d) = 437

Answer 2

a. $2^{5} -3^{2} .2\\32-9.3=14$

b.$13^{0} -3.2^{3} \\1-3.8=23$

c.$10^{4} +2.10^{3} -6.10^{2}-17.10^{1} +10^{0} \\\\10000+2.100-6.100-17.10+1=9431$

d.$2.3^{5} -5.3^{2} +3^{1} -7.3^{0} \\2.243-5.9+3-7.1=437$

Qualquer número elevador a 0 é igual a 1