Question

e ajudem pfv 1)calcule o valor
2) sendo calcule o valor

Answer 1

1) (11)²+2.11.0,5+(0,5)³
    ________________
           11.0,5
   132,125
   _______
      5,5  
  = 24,02


2) x= -(-7)+[raiz](-7)²-4.3.2
x= 7+[raiz]25
x= 7+5
x = 12/2.3
x= 2