Răspunsuri

2014-05-23T19:31:58+03:00
4x²=6intregi  1/4

4x²= 25/4

x²=25/4 * 1/4

x²=25/16   

√x²= √25/ √16

|x| =5/4   ⇒x∈{ -5/4; 5/4}