what will be the odds digit in the square of 1231
Answers
ANSWER
(i) 431 : The square of 431 ends in 1. So, its an odd number.
(ii) 2826 : The square of 2826 ends in 6. So, its an even number.
(iii) 7779 : The square of 7779 ends in 1. So, its an odd number.
(iv) 82004 : The square of 82004 ends in 6. So, its an even number.
Also as we know that the square of any even digit will also be the even and square of any odd digit will also be the odd hence,
The squares of 431 and 7779 would be an odd number.
Answer:
Step-by-step explanation: Square root of 1231 definition
The square root of 1231 in mathematical form is written with a radical sign like this √1231. We call this the square root of 1231 in radical form. The square root of 1231 is a quantity (q) that when multiplied by itself will equal 1231.
√1231 = q × q = q2
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