Question

Calcule o valor a)4+³√-1 b) (7+√25)/4 c)(7-√25)/4

Answer 1

a) 4 -1= 3
b) (7+5)/4= 12/4= 3
c) (7-5)/4= 2/4= 1/2

Answer 2

A) 3
B) 3
C) 2
É essas ae