Consider x = (ak... 22ajao)10. Recall that we proved 9. if and only if ak + ... + a2 + a1 + 0 = 0 mod(9). Find a similar
Posted: Wed May 11, 2022 10:10 pm
Consider x = (ak... 22ajao)10. Recall that we proved 9. if and only if ak + ... + a2 + a1 + 0 = 0 mod(9). Find a similar rule to decide if 11 | *.