Question

efectuati calculele a. (2la puterea a 5 ) : (3 la puterea a 2 ) b. (3 la a 3+ 2la+ a 3 ): (2la a 2 +3) + (5la a 3 + 7 la a 2 ) la 0 c. ( 2 la 64 -2la 63 -2 la 62 -2 la 60 ) : ( 2 la a 4) la 15 -(3la a 7 0 la 0

Answer 1

a. 32/9;
b. [27+8]/7+[125+49]
⇒35/7+175=5+175=180;
c. 2⁶⁴-2⁶³-2⁶²=2⁶²;
2⁶²-1+3=2⁶²+2=2[2⁶¹+1]∈N;