Question

alguem sabe responder essa questao por favor.

Answer 1

A =

$\frac{2^2}{2}+1^{7474}.(-1)^{1001}+(2^3-\sqrt{16})^2\\\\\frac{4}{2} + 1. (-1)+(8-4)^2\\\\2 - 1 + (4)^2\\\\1 + 16\\\\17$

B =

$(5^2-3.7)+(\sqrt{49}+3.2).2-2^3\\\\(25-21)+(7+6).2-8\\\\4+(13).2-8\\\\4+26-8\\\\22$

A - B = 17 - 22 = -5