Question

sabendo que x= -(-5)^2 e y= 10^-1,calcule x+y​

Answer 1

x = -(-5)^2 & y = 10^-1

X + y = -(-5)^2 + 10^-1

x + y = -(25) + (0,1)

x + y = -25 + 0,1

x + y = -24,9.