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Sagot :

ANASTAZYAA

Explications étape par étape:

[tex] ( - \sqrt{5})^{2} = ( - \sqrt{5}) \times ( - \sqrt{5}) = 5 [/tex]

[tex] - (\frac{ \sqrt{3} }{2} )^{2} = - \frac{3}{4} [/tex]

[tex](2 \sqrt{3})^{2} = 12 [/tex]

[tex](5 \sqrt{3})^{2} = 25 \times 3 = 75[/tex]

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