Which of the following has unit digit 1 a) 19² b) 17² b) 18² d) 16²
Answers
Answered by
0
Answer:
a) 19^2
Step-by-step explanation:
19^2= 361
17^2=289
18^2=324
16^2=256
Answered by
5
Answer:
Answer is a
Step-by-step explanation:
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