# math

express 5�ã72 in simplest radical form

I did this:

�ã72=�ã36*�ã2=6�ã2
6*5=30
30�ã2

Is this right?

1. 👍
2. 👎
3. 👁
1. I guess maybe we are doing:
5 sqrt(72)
5 sqrt(36) sqrt(2)
30 sqrt(2)

1. 👍
2. 👎
2. Oh, it didn't come out right

The question was express (5)(sqrt)(72) in simplest radical form

I did:
sqrt(72)=sqrt(36)*sqrt(2)=(6)sqrt(2)
6*5=30

Am I on the right track?

1. 👍
2. 👎
3. Yes, that is fine.

1. 👍
2. 👎

## Similar Questions

1. ### Math

1/4 divided by 3/8 (write in simplest form) -------------------------------------- 1/3 divided by 5/6 (simplest form) --------------------------------------- 1 3/4 divided by 3 (simplest form)

2. ### Geometry Help?

Can anyone check my answers? * = My answer 1. Find the length of the missing side. Leave your answer in simplest radical form (1 point) The triangle is not drawn to scale. Sides 4 on the bottom and 3 on the side a. 25 b. 144 c. 5

3. ### math

the perimeter of a square is 56. express, the lenght of a diagonalof the square in simplest radical form.

4. ### calculus

1.find the distance between the points (-1,2) and (3,4).express your answer in simplest radical form. 3.a circle with center C(4,-2) passes through the point A(1,3).does the point B(8,-2) lie inside the circle?prove your answer.

1. ### Geometry

In the diagram below of right triangle ACB, altitude CD intersects AB at D. If AD=3 and DB=4, find the length of CD in simplest radical form. How do I go about figuring out this problem? Please help. thanks

2. ### Geometry

A square has a side length of 95. What is the length of the diagonal of the square? Express your answer in simplest radical form.

3. ### Geometry

An equilateral triangle has a perimeter of 120 inches. What is the area of the triangle? Express your answer in simplest radical form.

4. ### math

A parallelogram has adjacent sides of lengths $s$ units and $2s$ units forming a 45-degree angle. The area of the parallelogram is $8\sqrt 2$ square units. What is the value of $s$? Express your answer in simplest radical form.

1. ### math

In a regular hexagon, what is the ratio of the length of the shortest diagonal to the length of the longest diagonal? Express your answer as a common fraction in the simplest radical form.

2. ### Triginometry

Solve 2x^2-12+4=0 by completing the square, expressing the result in simplest radical form.

3. ### Math

Question: Is 38/53 in simplest form? Explain why or why not. If not, write it in simplest form. My Written Answer: 38/53 is in it's simplest form because the greatest and only common factor of 38 and 53 is one and if you divide 38

4. ### Math-Involing i's

1)What is the product of 5+ Radical (-36) and 1-Radical (-49) expressed in simplest a+bi Form? 2) Express Radical (-27) + i^22 + 3-Radical (-25) +5 Radical (-3) in simplest a+bi form.