Question

rezolvati inecuatia x(1-$\sqrt{2}$) $\geq$4-2$\sqrt{8}$

Answer 1

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

Answer 2

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