[latex] \frac{ \sqrt{0,16} }{2 \sqrt{0,04} } = 0,07 \sqrt{10000} - \sqrt{36} = \sqrt 1 { \frac {9}{16} } + \sqrt{ \frac{121}{25} } =[/latex] 

[latex] \frac{ \sqrt{0.16} }{2 \sqrt{0.04} } =[/latex] [latex] \frac{0.4}{2*0.2} [/latex] [latex] \frac{0.4}{0.4} =1 [/latex] -------------------------------------------------------------------------- [latex]0.07 \sqrt{10000} - \sqrt{36}= 0.07 * 100 - 6 = 7-6=1 [/latex] ------------------------------------------------------------------------------