Odpowiedź:
Szczegółowe wyjaśnienie:
A. 2² * 4^5 = 2² * (2²)^5 = 2² * 2^10 = 2^12
B. (4,9)^5/[(0,1)^5 * 7^5] = (4,9)^5 * 10^5 * 7^(-5) = (49)^5 * 7^(-5) =
= (7²)^5 * 7^(-5) = 7^10 * 7^(-5) = 7^5
C. (3² * 3³)²/(3³:3)² = (3^5)²/(3²)² = 3^10/3^4 = 3^6
[(-11)^5 * (-11)^7 : (-11)^8]/[(-11)^10 : (-11)^6] = [(-11)^4]/[(-11)^4] = 1 = 11^0