Question

-0,06 · √10000 + (8 )/√256 – 2,5 √3,24

Answer 1

Ответ:

$- 0.06 \times \sqrt{10000} + \frac{8}{ \sqrt{256} } - 2.5 \sqrt{3.24} = \\ = - 0.06 \times 100 + \frac{8}{16} - \frac{5}{2} \times \sqrt{ \frac{81}{25} } = \\ = - 6 + \frac{8}{ 16} - \frac{5}{2} \times \frac{9}{5} = \\ =6 + \frac{8}{ 16} - \frac{1}{2} \times 9 = \\ = 6 + \frac{8}{ 16} - \frac{9}{2} = - 6 + \frac{1}{2} - \frac{9}{2} = \\ = - 6 + \frac{ - 8}{2} = \\ = - 6 - 4 = \\ = - 10$