Răspunsuri

2014-03-02T17:05:12+02:00
Poti face si asa: n = (2√2)(2√3) = 4 \sqrt{6} => n²  = 16*6 = 96 ( am aplicat formula diferentei de patrate);
raspuns corect: 
b)96 

Bafta!
2014-03-02T17:05:08+02:00
Poti face si asa: n = (2√2)(2√3) = 4 \sqrt{6} => n²  = 16*6 = 96 ( am aplicat formula diferentei de patrate);
raspuns corect: 
b)96 

Bafta!
2014-03-02T17:05:14+02:00
N=(√2+√3)²-(√2-√3)²= 2+ 2√6+ 3 - 2 +  2√6 - 3 =4√6=>n²=(4√6)²=16x6=96 .Raspuns corect b.