Question

find a number which cannot be a perfect square 81,100,144,25000​

Answer 1

Answer:

Hope this helps you ??

Step-by-step explanation:

Squares of all integers are known as perfect squares. In this lesson, we will discuss a very interesting Mathematical shortcut: How to check whether a number is a perfect square or not. There are some properties of perfect squares which can be used to test if a number is a perfect square or not. They can definitely say if it is not the square. (i.e. Converse is not necessarily true).  

All perfect squares end in 1, 4, 5, 6, 9 or 00 (i.e. Even number of zeros). Therefore, a number that ends in 2, 3, 7 or 8 is not a perfect square.

Answer 2

Answer:

25000

Step-by-step explanation:

hope it helps you

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