Question

what will be the unit digit of the square i)17698. ii)3254​

Answer 1

Answer:

for unit digit we should take last number of given number

1. 8 is the last number so 8² is 64

we can say that 17698 has 4 as last digit

so answer is 4

2) 4 is last digit 4²is 16 so answer is 6

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Answer 2

Answer:

i)4 ii) 6

Step-by-step explanation:

I part will be 4 as 8*8 is 64 whose unit digit is 4

Similarly for 2 part 4*4 is 16 whose unit digit is 6

Hope it helps.