CMR: 8^7-2^18 chia hết cho 14
CMR:
8^7-2^18 chia hết cho 14
Answer:
8^7-2^18=(2^3)^7-2^18=2^21-2^18=2^17x(2^4-2)=2^17x14;14
Help you solve math 12/08/2017 at 20:48
