FIND THE UNIT DIGIT IN SQUARE OF 407?
Answers
Answered by
1
Answer:
7
Step-by-step explanation:
am i clear......................
Answered by
2
Answer:
9
Step-by-step explanation:
Because the unit digit is same as the 7's square last digit so it is ='9' .. So the unit digit of square 407 is 9.
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