Question

Dau coroana si puncte​

Answer 1

a=|1-√3|-|√3-2|-|3-2√3|-|5-3√3|-3|√3-3|

a=|√3-1|-|2-√3|-|2√3-3|-|3√3-5|-3|3-√3|

a=(√3-1)-(2-√3)-(2√3-3)-(3√3-5)-3(3-√3)

a=√3-1-2+√3-2√3+3-3√3+5-9+3√3

a=2√3-2√3-3√3+3√3-4

a=-4

Sper că te-am ajutat!