[tex] \sqrt{4} +( { \frac{1}{2} })^{ - 1} \div 2 = [/tex]
[tex] = 2 + \frac{2}{1 } \div 2[/tex]
[tex] = 2 + 2 \div 2[/tex]
[tex] = 2 + 1[/tex]
[tex] = 3[/tex]
Răspuns corect e varianta c
Răspuns:
√4 + (1/2)⁻¹ : 2 =
= 2 + 2/1 : 2
= 2 + 2/1ₓ1/2
= 2 + 1
= 3
