Question

Ayuda para estos problemas

Answer 1

B) (5^2-9*3)^2 -11

(25 -9*3)^2-11

(25 - 27)^2 -11

(-2)^2 -11

4-11

= -7

C) 8+2*3-14/7

8 + 6 - 2

= 12

D) 7+(2+5^2)*5

7+(2+25)*5

7+ 27*5

7+135

= 142

E) 7-8/4(3^2-1)

7-8/4 (9-1)

7-8/4 (8)

7- 2(8)

7- 16

= -9