Respuesta:
-1 + 2(2) - 3(-2) = 9
1/2(-1)³(2)(-2) + 4(-1)(2)² - (-1)(2)²/-2= -16
(-2)²(-2)/8 + 3/4(-1)⁴(-2)² - 0.3(-1)(2)² = 3.20
8 + 3/2(-1)(2)(-2)⁴ -10 = -50
(-1)(2)³(-2)³ = 64 , la raíz cuadrada de 64 es 8
