Wiadomo, że 2^5 * 3^7/ 6^4 = 54. Ile jest równe 2^6*3^8/6^5?
A) 27
B) 54
C) 108
D) 162
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2^6 * 3^8 2^6 * 3^8
------------ = -------------- = 2 * 3^3 = 2 * 27 = 54
6^5 2^5 * 3^5
Odp. B) 54
2^5=32
3^7=2187
6^4=1296
32*2187:1296=54
2^6=64
3^8=6561
6^5=7776
64*6561:7776=54
odowiedź B