The unit’s digit in the product \((3127)^{173}\) is:
Answer: C
Unit digit in \((3127)^{173}\) = Unit digit in 7173. Now, 74 gives unit digit 1 Therefore, \(7173= (74)43 \times 71\). Thus, 7173 gives unit digit 7
In view answer 7173 should appear as \(7^{173}\) , 74 as \(7^{4}\).
Vietnam city capital of China of 4
MojiborMarch 18, 2018, 1:54 am
In view answer 7173 should appear as \(7^{173}\) , 74 as \(7^{4}\).
RalphExomyApril 30, 2021, 8:28 am
Vietnam city capital of China of 4