Which one has 1 as it's unit place?
A. 19²
B. 17²
C. 18²
D. 16²
Answers
Answered by
7
The square of 19= 361
It had 1 in it's unit place
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Answered by
1
Answer:
the ist one is the correct answer
19×19=361
so the ist one has one on units place
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