Question

Weite the unit dighit of the square of 425

Answer 1

Answer:

$425 \times 425 \\ 180625 \\ \\ hence \: 5 \: is \: on \: unit \: place$

Step-by-step explanation:

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Answer 2

Answer:

Unit digit of square of 425=5

step by step explanation :-

when the number at the last place is five then the unit place will be 5obviously ...

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