1. By observation only say which of the following
are not perfect square. Give reasons.
(a) 84597
(b) 51984
(c) 38025
(d) 456822 (e) 860000
(f) 23920
(g) 16000
(h) 234888
(i) 193243
Answers
Answered by
4
perfect square always ends with the number
0,1,4,5,6,9... so now let's check..
- not a perfect square (reason not having the number that are given at up)
- is a perfect square
- is a perfect square
- not a perfect square
- a perfect square
- perfect square
- perfect square
- not a perfect square
- not a perfect square
Answered by
2
Answer:
a option is right answer
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