Question

calculati[(5^2)^3:5^7-5^2]:3^2+2^2 dau coroana!!!! ​

Answer 1

Răspuns:

Explicație pas cu pas:

[(5^2)^3:5^7-5^2]:3^2+2^2 = (5^6 : 5^7 - 5^2) : 3^2 + 2^2 =

= (1/5 - 25) : 9 + 4 = (1/5 - 125/5) : 9 + 4 = -124/5 *1/9 + 4 = -124/45 + 180/45 =

= 56/45