What should be added to 7321 to make it a perfect
square?
Answers
Answered by
1
Answer:
I things it is igctigixigdtidhii. gicgiig I hyicgichoc. xigxohcyo. hoxtucoh. iydiydhocgidogcc
Answered by
1
Answer: YES, 4 is in the list of digital roots that are always perfect squares. We can conclude that 7,321 could be a perfect square!
...
Why is 7,321 not a perfect square?
What is the last number of 7,321? It is this number: 7321. ...
7 + 3 + 2 + 1 = 13. 1 + 3 = 4. ...
So now we know the digital root of 7,321 is 4.
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