Question

examine if each of the following is a perfect square.
1. 190
2.841
please answer this question by explanation
i will mark u as brainliest​

Answer 1

Answer:

1. A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 190 is about 13.784. Thus, the square root of 190 is not an integer, and therefore 190 is not a square number.

2. 841 is a perfect square number which is obtained by a square of 29. Hence, the square root of 841 is a rational number.

Please mark me the brainliest and the reason is same as the above one for 2nd answer

Hope it helped you :)

Answer 2

Answer:

1. 190 = 2 × 5 × 19

Here the factors 2, 5 and 9 does not have pairs.

(For more knowledge refer to the attachment)

2. 841 = 29 × 29

Hence 841 is a perfect square.

:)

Step-by-step explanation:

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