Răspunsuri

2014-04-30T17:21:09+03:00
X≥(4-2√8)/(1-√2)
x≥(4-2√2)/(1-√2) rationalizam
x≥(4-2√2)(1+√2)/1-2
x≥-(4+4√2-2√2-4)
x≥-2√2
2014-04-30T19:02:28+03:00
X≥(4-2√8)/(1-√2)
x≥(4-2√2)/(1-√2) rationalizam
x≥(4-2√2)(1+√2)/1-2
x≥-(4+4√2-2√2-4)
x≥-2√2