Question

6) Resolva a expressão
a)[ √81 – ( 25 – 8 ) . 2 – 24 ] : [ 22 – ( - 7 + 2 ) ]

Answer 1

Resposta:

[✓81-(25-8).2-24]:[22-(-7+2)]

[9-17×2-24]:[22-(-5)]

[9-34-24]:[22+5]

9-58:27

49:27