Question

A=(3.2-1)² e B=(2²+1).(5+2³) ?

Answer 1

A = ((3*2)-1)^2 = (6-1)^2 = 5^2 = 25

B = ((2*2)+1) * (5+(2*2*2)) = (4+1)*(5+8) = 5 * 13 = 65

Answer 2

a= (3.2-1)²
     9.4+1= 36+1=37

b= (2²+1).(5+2³)
      (4+1).(5+8)
20+32+5+8= 45