Question

Calculati:
a) 3 la puterea 2 + ( 4 x 6 ) la puterea 2 + 2 la puterea 5 x 5 la puterea 2 - 1;
b) 3 la puterea 12 : 3 la puterea 10 + ( 3 x 5) la pueterea 10 : 15 la pueterea a 9 - 2011 la pueterea 0 x 1 la puterea 2011

Answer 1

a) =9+576+250-1=834
b) =3^(12-10)+15^10:15^9=3^2+15^(10-9)=9+15^1=9+15=24