Question

dovediti ca a= radical 1/4 +radical 1/9+ radical 49/36 este un nr natural​

Answer 1

Răspuns:

Da

Explicație pas cu pas:

radical 1/4+radical1/9+radical 49/36 nr natural?

radical 1=1

radical 4=2

radical 9=3

radical 49=7

radical 36=6

1/2+1/3+7/6=? (factorul comun =6)

3/6+2/6+7/6=12/6=2

2apartine N natural