Odpowiedź:
b)
[4^26 : (4² * 4)^4]/(9 * 2^20 + 7 * 2^20) = [4^26 : (4³)^4]/[2^20(9 + 7)] =
= (4^26 : 4^12)/(2^20 * 16) = 4^14 : [(2²)^10 * 4²] = 4^14 : (4^10 * 4²) = 4^14 : 4^12 =
= 4² = 16
e)
(4 * 6^14 - 6^15)/(3^13 * 2^15 + 2^15 * 3^13) = 6^14(4 - 6)/{3^13 * 2^15(1 + 1) =
= 6^14(-2)/(3^13 * 2^15 * 2) = -6^14 * 2/(3^13 * 2^16) = -6^14 * 2 : (6^13 * 2³) =
= -6^14(6^13 * 2²) = -6 : 4 = -3/2 = -1 1/2 = -1,5
Szczegółowe wyjaśnienie:
