Question

2^1234567 what is the units digit​

Answer 1

Answer:

8_

.........................

Answer 2

Ans.

2 to the powers end in 1, 2, 3 or 4 then their unit digits are

2^1 = 2

2^2 = 4

2^3 = 8

2^4 = 16

now if 2^4n power are 4 multiple, it will always ends with digit 6

2^4n+1 = it will ends by digit  2

2^4n+2 = it will ends by digit 4

2^4n+3 = it will ends by digit 8

here 2^1234567

if 1234567 / 4 =  4 x 308641 + 3 so here 3 extra power....unit digit is 8

Step-by-step explanation: