Question

aratati ca au loc egalitatile: 333³+444³+555³=666³ si 3³+4³+5³=6³. URGENT!!! Va rooog​

Answer 1

Răspuns:

Explicație pas cu pas:

3*3*3=27

4*4*4=64

5*5*5=125

6*6*6=216

27+64+125=216 => adevarat

333*333*333=3*3*3*111*111*111

444*444*444=4*4*4*111*111*111

555*555*555=5*5*5*111*111*111

666*666*666=6*6*6*111*111*111

111*111*111*(3*3*3+4*4*4+5*5*5)=111*111*111*(6*6*6) daca inpartim cu 111*111*111, atunci primim 3*3*3+4*4*4+5*5*5=6*6*6, care este adevarat