Which of the following digit have 4 at the unit place? *
1 point
(a) 16²
(b) 9²
(c) 3²
(d) 18²
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1
Answer:
Option D
Step-by-step explanation:
16 ^2 = 256
9 ^ 2 = 81
3 ^ 2 = 9
18 ^2 = 324
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