Question

cat face:(-1/2+x•radicaldin3/2)^2. Multumesc anticipat!​

Answer 1

Răspuns:

Explicație pas cu pas:(-$(-\frac{1}{2}+x*\sqrt{\frac{3}{2} } )^2\\(-0,5+x*\sqrt{3}:\sqrt{2})^2\\ (-0,5+x\sqrt{3}:\sqrt{2})^2\\=(-0,5+\sqrt{x^2+3}:\sqrt{2})^2\\=0,5+x^2+3: 2\\=0,5+x^2+1,5\\=2+x^2$