Salut! ♡
a)
[tex] \frac{ \sqrt{300} }{ \sqrt{75} } = \sqrt{4} = 2[/tex]
[tex] \frac{ \sqrt{432} }{ - \sqrt{3} } = - \sqrt{144} = - 12[/tex]
[tex] \frac{ \sqrt{1728} }{ \sqrt{12} } = \sqrt{144} = 12[/tex]
[tex] - \frac{ \sqrt{252} }{ \sqrt{7} } = - \sqrt{36} = - 6[/tex]
[tex] \frac{ \sqrt{147} }{ \sqrt{3} } = \sqrt{49} = 7[/tex]
[tex] \frac{ \sqrt{242} }{ \sqrt{2} } = \sqrt{121} = 11[/tex]
[tex] \frac{ \sqrt{980} } { - \sqrt{5} } = - \sqrt{196} = - 14[/tex]
[tex] \frac { - \sqrt{1014} }{ \sqrt{6} } = - \sqrt{169} = - 13 [/tex]