(B)ordering Britain: The Migrant, The Refugee and The State

(B)ordering Britain: The Migrant, The Refugee and The State

Matematika jawban.nna affh kaq
[tex] \sqrt{45 + \sqrt{20 - 1 \sqrt{5} } } [/tex]

jawban.nna affh kaq
[tex] \sqrt{45 + \sqrt{20 - 1 \sqrt{5} } } [/tex]

[tex]\sqrt{45} + \sqrt{20} - 1 \sqrt{5} [/tex]

[tex]= \sqrt{9 \times 5} + \sqrt{4 \times 5} - 1 \sqrt{5}[/tex]

[tex]= 3 \sqrt{5} + 2 \sqrt{5} - 1 \sqrt{5} [/tex]

[tex]= (3 + 2 - 1) \sqrt{5} = 5 \sqrt{5} [/tex]