SAT Math Practice Question #25829 - SATify | SATify

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SAT Math Practice Question #25829 - SATify | SATify

#25829

number theory

exponents

medium

90 sec

What is the units digit (ones place digit) of $1 2^{1999}$ ?

A.

2

B.

4

C.

6

D.

8

E.

0