Odpowiedź:
Szczegółowe wyjaśnienie:
a)
a^9 * (1/4)^9 : (1/2)^5 = a^9 * [(1/2)²]^9 : 2^-5 = a^9 * (1/2)^18 : 2^-5 =
= a^9 * 2^-18 * 2^5 = a^9 * 2^-13 = a^9/4096
b)
(1/5)^8 : (2/25)^8 : 2,5^6 = (1/5 * 25/2)^8 : (25/10)^6 = (5/2)^8 * (10/25)^6 =
= (5/2)² * (5/2 * 10/25)^6 = 25/4 * (25/25)^6 = 25/4 * 1 = 6 1/4
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Odpowiedź:
Szczegółowe wyjaśnienie:
Odpowiedź:
a)
a^9 * (1/4)^9 : (1/2)^5 = a^9 * [(1/2)²]^9 : 2^-5 = a^9 * (1/2)^18 : 2^-5 =
= a^9 * 2^-18 * 2^5 = a^9 * 2^-13 = a^9/4096
b)
(1/5)^8 : (2/25)^8 : 2,5^6 = (1/5 * 25/2)^8 : (25/10)^6 = (5/2)^8 * (10/25)^6 =
= (5/2)² * (5/2 * 10/25)^6 = 25/4 * (25/25)^6 = 25/4 * 1 = 6 1/4
Szczegółowe wyjaśnienie: