Question

Ребята, помогите срочно!!

Answer 1

$10 \sqrt{0,25} + \frac{1}{26} * \sqrt{169} =10*0,5+ \frac{1}{26} *13=5+ \frac{1}{2} =5,5 \\ 12-4 \sqrt{6 \frac{1}{4} } =12-4 \sqrt{ \frac{25}{4} } =12-4* \frac{5}{2} =12-10=2 \\ ( \frac{0.6}{ \sqrt{12} } )^{2} = \frac{0.36}{12} =0.03$