SAT Math Practice Question #26172 - SATify | SATify

Home Practice Exams Features Pricing Quick Start Guide About

Loading...

SAT Math Practice Question #26172 - SATify | SATify

#26172

number theory

exponents

Relative Motion

medium

90 sec

Let $k = 202 1^{2} + 4^{2021}$ . What is the units digit of $k^{3} + 4^{k}$ ?

A.

1

B.

3

C.

5

D.

7

E.

9