Question

media geometrrica a numerelor
a=12-6√3
b=12+6√3 este egala cu?

Answer 1

[tex]Mg= \sqrt{(12-6 \sqrt{3})(12+6 \sqrt{3})} = [/tex]$= \sqrt{6(2- \sqrt{3})*6(2+ \sqrt{3}) }$=$6* \sqrt{(4-3)} = 6* \sqrt{1} =6*1=6$