College Algebra
posted by Krissy
I need some help with a handful of questions. I need to see the steps on how to get to the final answers. I would also appreciate if you can explain how you got to those steps.
Rationalize each expression by building perfect nth root factors for each denominator. Assume all variables represent positive quantities.
1. 3/Square root 12
2. Square root 27/50 b The square root on this problem covers the whole problems.
3. 4/square root 20
4. square root 125/12n^3 The square root on this question covers the whole problem.
Simplify the following expressions by rationalizing the denominators were possible, state results in exact from and approximate form, rounded to hundredths.
5. 8/3 + square root 11
6. 6/square root x  square root 2
7. 7/ square root 7 + 3
8. Square root 10  3 / square root 3 + square root 2
9. 7 + square root 6/ 33 square root 2
Thanks for your help my professor is not at all helpful and the book that is provided only explains basic examples rather then some like what we have to work through.
Thanks!
Respond to this Question
Similar Questions

college algebra
i need some help with this pleez! f(x+6) f(x)=3x^25x+3 if u could explain in steps that would be great! :) If f(x) = 3x^25x+3, then f(x+6) = 3(x+6)^2 + 5(x+6) + 3 Multiply that out and combine terms. 
Chemistry
Can u help me in balancing the following eqn. through oxidation no. method or half reaction method. Also please show and explain the steps. HNO3(aq.) + KI(aq.) > NO(g) + I2(s)+ H2O(l) + KNO3(aq.) Hoping for a quicker response. … 
y912f / Spanish
Please go back to those two where I asked you to follow the 4 steps. I will NOT supply the answers until you do that! You need to proove to me that you can and will follow those 4 steps first! Sra 
Algebra
Please Simplify: (root5 a^7/2)^4 a^3/a^8 So confused, I tried figuring this out but need some help tracing the steps. I would appreciate some feedback! Thanks! 
Algebra
Find the product of (x^2  3x + 5) with the quotient of (10x^6  15x^5  5x^3) รท 5x^3. I need some help with this. I'm really unclear on the steps and how to solve this as a whole. I don't just need an answer, I'd like to know the … 
math
hi, I need help with these questions: factor 9(y1)^225 16x^2+76x+90 3x^227(2x)^2 p^2q^2+81 please help. i tried to do it but I did not get it. and if you can kindly also explain the steps. i would appreciate it. Thanks. 
College Algebra help please
I need some help with a handful of questions. I need to see the steps on how to get to the final answers. I would also appreciate if you can explain how you got to those steps. Rationalize each expression by building perfect nth root … 
College Algebra
I need some help with a handful of questions. I need to see the steps on how to get to the final answers. I would also appreciate if you can explain how you got to those steps. Rationalize each expression by building perfect nth root … 
College Algebra
Hi there. My professor gave my class the practice problems for our final exam. I am a little stumped on a few of them and just need someone to help jog my memory. If you have the time, could you show the steps so I can see where I … 
college chemistry
Stomach acid is composed primarily of HCl. If the concentration of the acid is 0.010M and it has a volume of 75 mL, how many generic tablets would you need to fully neutralize the acid?