Question

Is 4098 a perfect square? If not find the smallest number which must be subtracted from 4098so as to get perfect square. Also find the square root of the perfect square obtained​

Answer 1

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No..it's not a perfect square.

4098 is not a perfect square of any number ... as the unit digit of 4098 is 8 which is also not a perfect square of any number...Hence it's proved that 4098 is not a perfect square..

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In mathematics, a square number or perfect square is an integer that is the square of an integer; in other words, it is the product of some integer with itself. For example, 9 is a square number, since it can be written as 3 × 3.

How do you find the perfect square?

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First of all, if you create a square by multiplying two equal integers by each other, then the product is a perfect square. So, 1 * 1 is a perfect square. So is 10 * 10 and 1 , 000 * 1 , 000 . You can also tell if a number is a perfect square by finding its square roots.

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Answer 2

Answer:

4098 is not a perfect square of any number ... as the unit digit of 4098 is 8 which is also not a perfect square of any number

Step-by-step explanation:

so we have to find the nearest square number

we know that 64 square is 4096

so 2 must be subtracted