Salut!
[tex] \sqrt{2 ^{2} } + \sqrt{2 ^{2} } \times \sqrt{2 ^{4} } + \sqrt{2 ^{4} } = [/tex]
[tex] \sqrt{4} + \sqrt{4} \times \sqrt{16} + \sqrt{16 = } [/tex]
[tex] \sqrt{8} \times \sqrt{32} [/tex]
[tex] \sqrt{256} = 16.[/tex]
[tex] \boxed {16} [/tex]
[tex] \boxed {16²=256} [/tex]
