Odpowiedź:
A.
2^5 * 4^5 = 2^5 * (2²)^5 = 2^5 * 2^10 = 2^15
B.
(4,9)^5/(0,1^5 * 7^5) = 4,9^5 : (0,1 * 7)^5 = 4,9^5 : 0,7^5 = (4,9 : 0,7)^5 = 7^5
C.
(3² * 3³)²/(3³ : 3)² = (3^5)² : (3²)² = (3^5 : 3²)² = (3³)² = 3^6 ta odpowiedz
D.
[(-11)^5 * (-11)^7 : (-11)^8]/[(-11)^10 : (-11)^6] = [(-11)^12 : (-11)^8] : (-11)^4 =
= (-11)^4 : (-11)^4 = (-11)^0 = 1
Szczegółowe wyjaśnienie:
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Odpowiedź:
A.
2^5 * 4^5 = 2^5 * (2²)^5 = 2^5 * 2^10 = 2^15
B.
(4,9)^5/(0,1^5 * 7^5) = 4,9^5 : (0,1 * 7)^5 = 4,9^5 : 0,7^5 = (4,9 : 0,7)^5 = 7^5
C.
(3² * 3³)²/(3³ : 3)² = (3^5)² : (3²)² = (3^5 : 3²)² = (3³)² = 3^6 ta odpowiedz
D.
[(-11)^5 * (-11)^7 : (-11)^8]/[(-11)^10 : (-11)^6] = [(-11)^12 : (-11)^8] : (-11)^4 =
= (-11)^4 : (-11)^4 = (-11)^0 = 1
Szczegółowe wyjaśnienie: