Question 1.Which expression DOES NOT represent a square root of a perfect square integer

it's 89 cause 9 times 2 is 81 and 10 times 2 is 100 there nothing to multiple 2 by something to get 89

√100 = 10 ;

√64 = 8 ;

√81 = 9 ;

√89 = 9.4339811320566038 .

Son has the answer for anyone in USA TestPrep since sqrt of 89 isint a single number.

To identify an expression that does not represent a square root of a perfect square integer, we need to understand what a perfect square integer is. A perfect square integer is a number that can be obtained by multiplying an integer by itself. For example, 4, 9, 16, and 25 are perfect squares because 2 * 2 = 4, 3 * 3 = 9, 4 * 4 = 16, and 5 * 5 = 25.

Now, to determine which expression does not represent a square root of a perfect square integer, we can take the square root of each expression and check if the result is an integer. If the result is not an integer, then it does not represent a square root of a perfect square integer.

Let's go through the expressions one by one:

1. √16: Taking the square root of 16 gives us 4, which is an integer. Therefore, this expression represents a square root of a perfect square integer.

2. √25: Taking the square root of 25 gives us 5, which is an integer. Therefore, this expression represents a square root of a perfect square integer.

3. √36: Taking the square root of 36 gives us 6, which is an integer. Therefore, this expression represents a square root of a perfect square integer.

4. √49: Taking the square root of 49 gives us 7, which is an integer. Therefore, this expression represents a square root of a perfect square integer.

5. √50: Taking the square root of 50 results in an irrational number, approximately 7.071. Since 7.071 is not an integer, this expression does not represent a square root of a perfect square integer.

Thus, the expression √50 does not represent a square root of a perfect square integer.

Uh, what expression?

I don't know figure it out.