Question

Efectuati calculele:
d) 4 la puterea 14 x 2 la puterea 10 : la 8 la puterea 12 =

Answer 1

4^14 = (2^2)^14 = 2^(2 x 14) = 2^28

2^10 = 2^10

8^12 = (2^3)^12 = 2^(3 x 12) = 2^36

2^28 x 2^10 : 2^36 = 2^(28+10-36)= 2^2 = 4