Question

СРОЧНО ПОМОГИТЕ, ДО ЗАВТРА !!!!!!!!!!!!!!!!!

Answer 1

$\frac{1}{2} \sqrt{16} + \sqrt{ \frac{1}{4} } = \frac{ \sqrt{ {4}^{2} } }{2} + \frac{1}{ \sqrt{ {2}^{2} } } = \frac{4}{2} + \frac{1}{2} = 2 + 0.5 = 2.5$

Answer 2

$\displaystyle\bf\\\frac{1}{2} \sqrt{16} +\sqrt{\frac{1}{4} } =\frac{1}{2} \cdot\sqrt{4^{2} } +\sqrt{\Bigg(\frac{1}{2} \Bigg)^{2} } =\frac{1}{2} \cdot 4+\frac{1}{2}=\\\\\\=2+\frac{1}{2} =2\frac{1}{2}=2,5$