How would I come about to the solution and what the answers to the question so I can help my son with his school work?

1.Check all the answers that are square roots of 36

a. 36^1/2
b.-(36)^1/2
c.9
d.6
e.-6
f. √36

2.)Which answers are equal to the expression 2 x √9

a.√18
b.18
c.6
d.-6
e.36
f.√36

3.)Which answers are equal to the expression √9 / √36

a. 3/6
b.√9/36
c.√1 / √4
d.4
e.√1/4
f.1/2

5.)Which answers are equal to the expression √16 x √25

a.√41
b.√16 x 25
c.(16 x 25)^1/2
d.20
e.400
f.√25 x √16

The sure way is to do them backwards and see how they come out.

For example:

-(36)^(1/2) * -(36)^1/2 = + 36^1 so yes

-6 * -6 = +36 so yes

9*9 = 81 so no

To solve these questions, we will need to understand square roots and how they relate to numbers and expressions. Here's how you can approach each question:

Question 1: Check all the answers that are square roots of 36.

To determine which answers are square roots of 36, we need to find the square root of 36. The square root of a number is a value that, when multiplied by itself, gives the original number.

To find the square root of 36, you can use a calculator or manually find the factors of 36. In this case, the square root of 36 is 6. Therefore, the correct answers are d. 6 and e. -6.

Question 2: Which answers are equal to the expression 2 x √9.

To solve this question, we need to multiply 2 by the square root of 9. The square root of 9 is 3.

Therefore, the expression 2 x √9 equals 2 x 3, which equals 6. Thus, the correct answer is c. 6.

Question 3: Which answers are equal to the expression √9 / √36.

To solve this question, we need to simplify the expression √9 / √36 by dividing the square root of 9 by the square root of 36.

The square root of 9 is 3, and the square root of 36 is 6. Dividing 3 by 6 gives us 3/6, which can be simplified to 1/2.

Thus, the correct answer is f. 1/2.

Question 5: Which answers are equal to the expression √16 x √25.

To solve this question, we need to multiply the square root of 16 by the square root of 25.

The square root of 16 is 4, and the square root of 25 is 5. Multiplying 4 by 5 gives us 20.

The correct answer is d. 20.

By following these steps and explanations, you should be able to help your son with his school work and guide him through similar questions in the future.