Question

find the digit in unit place in 3to the power 2014​

Answer 1

Answer:

${3}^{2014}$

3^1 = 3

3^2 = 9

3^3 = 27

3^4 = 81

3^5 = 243

So, the unit digit repeat itself in 4 cycle.

Then,

2014/4 = 503 and remainder = 2

So, the required unit digit is,

${3}^{2} = 9$