👤

2×(8+radical18) - 3×(4+radical8)​

Răspuns :

Răspuns:

Sper ca te-am putut ajuta

Vezi imaginea ELVIRA22

2×(8+radical18) - 3×(4+radical8)​ =

= 16 + 2 radical18 - 12 - 3 radical8 =

= 4 + 2 radical (2*3^2) - 3 radical (2^3) =

= 4 + 2*3 radical2 - 3*2 radical2 =

= 4 +6 radical2 - 6 radical2 =

= 4