👤
Mayra73
a fost răspuns

Calculeaza .
√2/√3+√3/√2
1/√50+1√75
1√98+1√147
Multumesc

Răspuns :

Renatemambouko
√2/√3+√3/√2=√6/3+√6/2=(2√6+3√6)/6=5√6/6
1/√50+1/√75=1/5√2+1/5√3=√2/10+√3/15=(3√2+2√3)/30
1/√98+1/√147=1/7√2+1/7√3=√2/14+√3/21=(3√2+2√3)/42

Alte intrebari