Question

what is the unit plate of 8^60 (a)6 (b)4 (c)8 (d) 2

Answer 1

Answer:

6

Step-by-step explanation:

Since 8^1 units place is 8, 8^2 it’s 4, 8^3 it’s 2, 8^4 it’s 6, and 8^5 it’s again 8

So the units place is 8,4,2,6....(PATTERN OF FOUR ELEMENTS)

60/4 = 15

Therefore units place is 6, because 60 is invisible by 4 hence the last digit is the digit at the unit’s place