128 Answered Questions for the topic radicals

10/07/15

#### what is (A/square root of A-1 )-square root of A-1?

It's about subtracting radicals and then simplifying them.

09/06/15

#### Algebra help- rationalizing the denominator

Good evening,
I am in need of assistance working through this problem. It is an example in my text book, so it lists out the steps. The problem is that I ended up at the second to last step,...
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09/02/15

#### How do I simplify v24x^3y^11

I'm very confused about how to separate the variables, and the numbers, or when to move stuff to the outside of the radical.

Radicals Word Problem

08/24/15

#### simplifying radicals

Nina says that 16+4 (2) cannot be simplified. George says that is can be simplified to 20 (2). who is correct? Explain how you know.
NOTE!!!!: the parenthesis represent a radical. I...
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Radicals

06/15/15

#### Solve the equation. Express radicals in simplest form

A) (n-7)^2-25=0 B) (2r+3)^2=44

Radicals

06/11/15

#### write the expression in lowest terms. assume that all variables represent positive real numbers.

A). (12)-(24)(√14)/(16) B). (10x)-(√250x^3)/(2x)

Radicals

06/08/15

#### write with radicals: (4m+n)^3/4 (Assume variables represent positive real numbers.)

can someone do this with steps please?

05/10/15

#### Need an answer asap please!

the question is
√x+3 = √2x+8
I squared both ends to get
x+3= 2x+8
I moved the variables to one side and the numbers to the other to get
3x=5
my answer was x= 5 over...
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05/10/15

#### math stuck on a 2 different question answer asap please and thank you!

√6x + 7 =√7x+7 +6 Note only 6x is under radical on left side and 7x+7 are both under radical on right side
and..
7√x²+3x-1 +8=5 Note X2+3X-1...
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02/26/15

#### If there is a radical sign with a fraction on the inside with two number being multiplied in the numerator how do you solve it?

radical sign ----------------- | 180x75------ | --------- \ | 3600
\|

Radicals

02/21/15

#### Which values of x makes 3/38x equivalent to 6/19

The slashes that are between the numbers are supposed to be radical signs their not in my keyboard. And this is my problem and I forget how to do them. Please help!

Radicals

02/11/15

#### Simplify by combining like radicals.

Simplify by combining like radicals.
2 cube-root 729 - 9 cube-root 125

02/04/15

#### A Math questions about radicals

a object is moving at (3+sqrt(3))per second. How long does it take to go 20 feet
if you could show me how to do it that would be great (as in typing it out)
-bob

Radicals

01/29/15

#### Simplify the following expression.

√3(9-√ 3) +7√3
Can you simplify this expression and tell me how you did it because I feel totally lost at this point :(

01/26/15

#### The surface area S of a cube with volume V is S=6V^1/3 . What effect does increasing the volume of a cube by a factor of 7 have on the on the surface area?

a.The surface area increases by a factor of . 7^2/3b. The surface area increases by a factor of 7.c. The surface area increases by a factor of .7^2d.The surface area increases by a factor of .7^-1/3

#### Solve the equation. Express radicals in simplest form.

(x+6)^2 = 44
So I know how to do the square root property but don't know how to do it with the 44 being there (and not having a perfect square)
The answers Are
A) -6 + 2√11, -6 -...
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Radicals

11/16/14

#### need the explanation of steps for 9^1/4/9^3/4

please explain each step i.e., like I know step one is using the quotient rule to subtract exponents then I need to know each step from there to answer of 1/3
ok more specifically I need to use...
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Radicals College Algebra

09/26/14

#### how to write a simplified radical expression with a single radical for 9squareroot a^10 squareroot a^9

The whole problems has the squareroot around it

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