# Math - Help with radicals please

180,456 results

### Darton College

Explain how the process of combining radicals through addition and subtraction is similar to combining polynomials. What make two radicals like radicals

### 8th Grade Algebra:Radicals

{ this means means square root How do you solve these kind of radicals: 1. (5-{14)*(3-{2) 2. (4{2+2)*(3{3-1) Can someone show me how to do these correctly please ?

### Pre-Calculus

Find the slope of the tangent line to the curve √(1x+2y) + √(1xy) = 8.24 at the point (2,8)? I know you have to use implicit differentiation, but the radicals keep making me mess up algebraically. Is the changing the radicals to exponents the fastest way? please ...

### Geometry

Does anybody know a website that can help me with special triangles with radicals being one of the sides measurements? I also need help with multiplying radicals with fractions. Thanks!

### Math

how do you write radicals as powers? please help me with the following question, I know the answer but I don't know HOW to get it. I must learn this so please help me. ãy 5/3

### Math

How do you simplify products of radicals? Please help!

### Math simplifying mixed radicals

Please help me simplify these following mixed radicals:: and show me how you did it cause I need to learn : I don't know how to type a square root sign so I just wrote square root and the numbers infront of the square root are supposed to be multiplied. 2 square root 48 3 ...

### radicals

multiply. assume that expressions under radicals are non negative. √x+3 * √x-3

### Math simplifying mixed radicals

Please help me simplify these following mixed radicals:: and show me how you did it cause I need to learn : I don't know how to type a square root sign so I just wrote square root: 2 square root 48 3 square root 81 6 square root 12 3 square root 32 2 square root 18 5 square ...

### Math

Can someone please explain to me exactly what type of math this is (e.g. radicals, linear equations) and how I would go about solving this?

### Math

how do you write radicals as powers? please help me with the following question, I know the answer but I don't know HOW to get it. I must learn this so please help me. y5/3 is under the square root sign sorry I retyped this, but I made a mistake typing it before

### Math( help please ! )

In class we learnt operation with radicals how would you answer a question like this determine the length of the line segment from A(-2,7), to B (4,1)?

### math

what is the purpose of changing radicals to rational exponent and changing rational exponent to radicals?

### simplify w/radicals

(3+4root(15))/(4-3root(15)) please show me your work

### Chemistry-please help!

What is the meaning of combining power of elements and radicals?

### Chemistry-please help!

What is the meaning of combining power of elements and radicals?

### Algebra 2

-2sqrt8+2sqrt2-3sqrt18. Im having pn b)ems with radicals. Please he)p me.

### Math - Help with radicals please

Please show work Simplify rational 1. 4√(a^6 b^13) / 4√(a^2b) 2.√(2x^3 / 49y^4) Add or Subtract 3. x√(75xy) - √(27x^3y) Multiply 4.(√(5) - 5) (2√(5) + 2) Rationalize the denominator 5. √(25x^5 / 3y^2) 6. 5 / 2-√(7)

### simplifying radicals

helo! i know how to simplify radicals but.. I don't get this one. behind of the radical (square root sign) there is a big gap before the number. Many people are saying it's a typo, but.. i don't know. there are a couple like that. example problem: square root of "space" 72 is ...

### Algebra 117

Is this equation true or false? Why? ãa+ãb=ãa+b Okay radicals are killing me. Please explain this to me

### Intermidiate Algebra

I need someone to please help show me how to simplify radicals. 27 -2/3 ____ 27 -1/3

### HS Math

Please help answer.. What is the principle of powers? When solving a radical equation how do we use the principle of powers to eliminate radicals

### Math

How is combing radicals by addition and subtraction similar to combining monomial expressions by addition and subtraction? Please use examples.

### Math

Please help... What is the principle of powers? When solving a radical equation how do we use the principle of powers to eliminate radicals

### math

How do you soleve radicals

### math (radicals)

8^(-4/3) + 2^(-2) OVER 16^(-3/4) + 2^(-1)

### math

how do you multiply radicals?

### math

how do you add and subtract radicals?

### Math

How do you simplify radicals √162

### Calculus

State whether the following are true or false. The square roots of 36 are + and - 6. I wrote down false for this cause I thought it was only + 6, but the real answer is true, and I want to know that how can it be negative? Also for this: Convert the following radicals to mixed...

### Please help! MATH

Multiply and simplify by factoring. Assume that all expressions under radicals represent nonnegative numbers. ∛(y^13 ) ∛(¡¼16y¡½^14 ) Am I supposed to add the exponents and multiply the little 3's?

### math

what is the importance of lowering the index of radicals?

### math

How do you subtract radicals? Example wise.

### Math

Solve for x: e^4x-3 = 2e^2x1 ln2x+6) - ln(3x-1) = ln(2) Then, simply the radicals

### algebra

Radicals are so confusing. Can someone show me step by step please. Im lost 5/8+√7

### Math

Why is it important to understand rational exponents? How does it work with radicals?

### Math

Why is it important to understand rational exponents? How does it work with radicals?

### Math radicals

Radical 8 over 18 ? Plz reply fast

### math

please anwer these: 1) how can i multiply and divide polynomials containing radicals? 2) how can i solve radical equations? 3) how can i solve qudratic equations by factoring ? 4) how can i solve quadratic equations graphically ? thank you !!!!!

### algebra

CAN SOMEONE PLEASE HELPPP!? I NEED HELP IN ALGEBRA, SIMPLIFYING RADICALS! SIMPLIFY THE SQUARE ROOT OF 45a SQUARED!

### algebra

Please Helpppp!!! Mother having a hard time with radicals. A playground is shaped like a rectangle with a width 5 times its length (l). What is a simplified expression for the distance between opposite corners of the playground? Please can you post step-by-step so I understand...

### Math

I'm not sure how represent radicals, but here is the problem: -(sq root)-76 + (sq root)-125 It is my understanding that negative numbers do not have real-number square roots, so does that mean that this whole expression does not exist as a real number or what? Please help! ...

### Calculus

Let f(x) = sqrt(3x+15) Find f'(x) The answer is 3/(2sqrt(3x+15) Can anyone who does this please explain step by step why you did what you did? I have a lot of difficulty finding the derivative with radicals.

### 10th Grade Math

Why is it important to understand rational exponents? How does it work with radicals?

### Chemistry-please help quick!!

1.Draw an atomic structure for hydrogen combining with chlorine. 2. Write the full name of elements in copper sulphate and radicals followed by its symbols and balance the equation.

### Math 222

need help understanding exponents using the product rule/ Simplifying Radicals. (a^1/2 b)^1/2 x (ab^1/2)

### Math

Simplifying Radicals: 2ã108 ----- ã180y The check mark represents the radicand. How do I work this problem?

### math,algebra

I need help if someone can show me the steps to these 2 problems. Problem #1 Use the properties for radicals to simplify each of the following expressions. Assume that all variables represent positive real numbers. radical and inside of the radical theres a fraction that reads...

### math

Solve the equation by using the square root property. Simplify all radicals. (a) x2 = 256 (b) t 2 = -144

### math

give reasons of solving rational exponent or radicals in terms of, addition, subtraction, multiplication and division.

### Math

Find the distance d(p1,p2) between the ponts p1 and p2. P1=(-4,3); P2= (6,0) d(P1,P2)= _____ Type an exact answer, using radicals as needed.

### Pre-Calculus

Let f(x) = [(√x)-7]/[(√x)+7]. What is f'(x)? What is the easiest way to find the derivative of this? Should I remove all the radicals and use quotient rule, like f'(x)= ((x^0.5) + 7)(0.5x^-0.5) - ((x^0.5)-7)(0.5x^-0.5) / ((x^0.5) + 7)^2 Is this right? How do I ...

### math... help me.. please =)

Hello. I'm learning about simplying radicals and in one of the questions it has a variable to the second power like below: 1) square root of 28x^2 2) square root of 25x^2 3) square root of 80n^2 Can you answer at least one of them and explain what you did? THANK YOU SO MUCH!!

### Math

In class we started operation with radicals how would you answer a question like this determine the length of the line segment from A(-2,7), to B (4,1)?

### math.algebra

I need help with this last math problem i have: Using the properties for radicals to simplify, assuming all variables represent positive real numbers. square root 12x^3/5

Radicals

radicals

5V3+2/v3+1

### Math 111

Solve the equation by the square root property. If possible, simplify radicals or rationalize denominators. Express imaginary solutions in the form a+bi. [X+ 2/3]^2=10/9

### math

Simplify by taking roots of the numerator and the denominator assume that all expressions under radicals represent positive numbers 3square 27x^8/y^3

### ALGEBRA 1

change 50 to 25*2 sqrt 50 = 5 sqrt2 change 8 to 4*2 Nope: (sqrt3-sqrt5)(sqrt3-sqrt5). remember (a-b)(a-b)= a^2-2ab + b^2 Simplify.Express in simpliest radical form. 1.3sqrt2 +sqrt50 Cannot be solve. Terms have unlike radicals 2.3sqrt8+2 sqrt16 Terms have unlike radicals 3. Not...

### math

simplify radicals square root of 132 132^1/2= (4*33)^1/2= 4^1/2 * 33^1/2 = 2 * 33^1/2 or 2 sqrt33

### Math radicals

What is the cube root of 24 plus the fith root of 192

### math

Solve the equation by using the square root property. Simplify all radicals. 2x^2 = 11 how do I solve this?

### math (radicals)

square root of 3 plus the cube root of 15

### Math - Radicals

How do you solve 7√3 + √3? I really need help.

### Math/Algebra

Find the x-intercepts of f(x)=4x^2-20. Give an exact answer using radicals as needed. Rationalize all denominators. Express complex numbers in terms of i.

### Algerbra

How do you simplfy radicals?

### Algebra

x^1/2 * y^1/6 *z^1/5. We are to use rational exponents to write an expression. The sqrt of x - the sqrt of y, over the sqrt of x + the sqrt of y. I need to simplify and use radicals as needed. I obviously do but what...?? Please assist. Thank you.

### 10th grade

how to simplify radicals

### maths

exponents and radicals evaluate:(6.25)3/2

### math problem

I'm trying to get a handle on what square roots are (I think that's what they are called). Here is an example. 4(almost like a division sign but it is more like a check mark)3. I don't understand what it is, its a square root? and How do I deal with these things? A square root...

### Algebra

M^2 - 25/2m=5/2 The solutions are? Using radicals if need be?

### Algebra

True or False and please explain so that I can understand. 1. The rationalized form of 125 over the square root of 14 involves no radicals. 2. The radical square root of 4 cannot be used to rationalize the denominator of any radical number.

### 8th grade algebra: radicals

please help me solve these 1. 2√5/8 + 4√3/8 - 1/2√68 2. √4k-5 +1=8 (the radical sign goes over 4k-5) 3. (x+4)*2 /3 =8 4. Write the value of the discriminant of each equation. Then use it to decide how many different real-number roots the equation has. x...

### Radicals

How do you graph y>= sqrt(3x+12) Show how to get certain points.

### geometry

find the value of x .simplify answers that are radicals.

### radicals

(sqr8) {(sqr9ab)/(sqr3b) + (sqr27a)} How do you solve this

### Math

how would I solve 3 square of 6 times square of 6? Sorry, I don't know how to make radicals. Square of means radical

### radicals

what is radical 2 + 2radical 6 Are you asking for the decimal equivalent? Your calculator is your friend.

### algebra

3square root 5b^9 Product rule for radicals can someone help me.

### Algebra

I'm stuck on this probelem with radicals.. can someone help me? (Radical 7 +1)(3radical 7 +1)

### Math Radicals

(2√5+3)(2√5+3)= a + b√c+d Figure out the binomial to find a,b,c,d

### Math 10

Change all these numbers to entire radicals in order to compare them. Then write them from smallest to largest in their original form. 9T2, 2T6,8T3,4T5,6T2 *pretend the T is a square root sign

### math (grade 11 operations with radicals)

Simplify sqrt12 + sqrt18 - sqrt27 + sqrt 50 thnx a lot any help is greatly appriceted.... these are grade 11 radical expressions and the answer for this is : - -sqrt3 + 8sqrt2

### chemistry

can anyone explain to me this i don't understand it. Radicals Certain groups of different atoms will join together and act as a single unit when forming compounds. Such a group of atoms is called a radical. In the compound calcium carbonate, written CaCO3, the carbonate group ...

### Pre-Calculus

rewrite using radicals and rational numbers Cos 3(pi)/8

### 8th Grade Algebra: Answer Check #2

Add or Subtract (Radicals) { this means squared 1.3{2 + 4{2 Answer: 7{2 2. 8{3 + 3{3 Answer: 11{3 3. 7{5 - 3{5 Answer: 4{5 4. 8{2 - 5{2 Answer: 3{2 5. 6{x + 7{x Answer: 13{x 6. 9{y + 3{y Answer: 12{y Multiply 7. -3x^2(4x^2-3x-5) Answer: 12x^2 8.(3b+5)(b-3) Answer: 3b^2-4b-15 9...

### history

Hi. Can someone please help me find alot info for this question. In the 19th century there were many reform movements in america such as slaery, women's suffrage, prohibition, free public education, native american citizenship and many others. What views did the southern ...

### Math

Irrational numbers are: 1-Not fractions 2-Non-terminating and non-repeating decimals 3-Radicals that do not simplify to whole numbers 4-All of the above.

### Math

Simplify by factoring Assume that all expressions under radicals represents non negative numbers 3square root symbol 162x8 I end up with 3x 3squareroot symbol 2x^5 I don't think this is correct help

### Math/Algebra

Adding and subtracting radicals 3radical sign 5/12 + radical sign12/5 - 1/3radical sign 60 = Thank you!

### Pre-cal

How do I find the reference angle in radicals given the value of cosecant 5 pi/6?

### Radicals

Express in simplest radical form. Do NOT give decimal approximations. 1. n^3/4 p^5/4 2. (3r)^2/5 s^3/5 3. (1/32)^0.2 4. 140^-1/2

### math

What is the principle of powers? Describe in your own words. When solving a radical equation, how do we use the principle of powers to eliminate radicals? Demonstrate with an example.

### math

add simplify by collecting like radical terms if possible assuming that all expressions under radicals represent nonnegative numbers ã2a+5ã8a^3 i have the answer as (1+10a)squareroot symbol 2a is this correct?

### Dividing Radicals Problem!!

Divide the following radical and simplify the answer. ((-3-2√48))/((14√50-8)) A.(24+210√2+64√3+560√6)/(-9736) B.(12+105√2+32√3+280√6)/(-4868) C.(12+105√2+32√3+280√6)/4868 D. (24+210√2+64√3+560√...

### Math Reiny?

Multiply and simplify by factoring. Assume that all expressions under radicals represent nonnegative numbers. ∛(y^13 ) ∛(¡¼16y¡½^14 ) I got ∛16y^27 Am I right?

### Math

∛(y^13) ∛(16y^14)Multiply and simplify assume all expressions under radicals represent non negative number My friend helped me she said azanswer is 12(y^13)(square root sybol y)

### alge

What square root property is essential to solve any radical equation involving radicals?