Question

Find the unit digit of 248^(1587)
(a) 2
(b) 4
(c) 8
(d) 6​

Answer 1

Answer:

a) 2

Step-by-step explanation:

i think so , because I am not Sure

Answer 2

Answer:

2

Step-by-step explanation:

the unit digit of 248^(1587)

=8^1587     1587÷4 if last two digit is divide by 4 then number is                                                                                                                                                  divide by 4

8^87          87÷4 then remainder is 3

8^3

512

last digit =2