Question

Calcule o valor da expressão
1^3 + (-2)^4 - (-2)^3 + 4 +2 • 2 ^-3 + 1^4

Answer 1

1^3+(-2)^4-(-2)^3+4+2.2^-3+1^4=
1+16-(-8)+4+2.(1/2)^3+1=
1+16+8+4+2.(1/8)+1=
17+8+4+2/8+1=
25+4+1/4+1=
29+1/4+1=
30+1/4=
120/4+1/4=
121/4