Questions on Algebra: Radicals -- complicated equations involving roots answered by real tutors!

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Algebra: Radicals -- complicated equations involving roots

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Question 34411This question is from textbook College Algebra

: 1) Use the arithmetic sequence of numbers 1, 3, 5, 7, 9,…to find the following:
a) What is d, the difference between any 2 terms?
b) Using the formula for the nth term of an arithmetic sequence, what is 101st term?
c) Using the formula for the sum of an arithmetic series, what is the sum of the first 20 terms?
d) Using the formula for the sum of an arithmetic series, what is the sum of the first 30 terms?
e) What observation can you make about these sums of this series (HINT: They tell me it would be beneficial to find a few more sums like the sum of the first 2, then the first 3, etc.)? Help, Help, Help Please?
This question is from textbook College Algebra

Click here to see answer by mukhopadhyay(490)

Question 34410This question is from textbook College Algebra

: Use the geometric sequence of numbers 1, 2, 4, 8,…to find the following:
1. What is r, the ratio between 2 consecutive terms?

2. Using the formula for the nth term of a geometric sequence, what is the 24th term?
3. Using the formula for the sum of a geometric series, what is the sum of the first 10 terms?

All help is greatly appreicated!!!!!!!This question is from textbook College Algebra

Click here to see answer by longjonsilver(2297)

Question 34412This question is from textbook College Algebra

: The linear function is an arithmetic sequence. The exponential function is related to the geometric sequence. Give at least two real-life examples of a sequences or series. One example should be arithmetic, and the second should be geometric. Explain how these examples would affect you personally.
Can someone please help me with this question(s). Maybe the example could apply to me on a job. I need help, please? This question is from textbook College Algebra

Click here to see answer by venugopalramana(3286)

Question 34404This question is from textbook Algebra 1 concepts and skills
: Help! I don't understand how to answer 4 over the square root 3, and -1 over the square root 12?
Please show acurate steps.
This question is from textbook Algebra 1 concepts and skills

Click here to see answer by stanbon(26297)

Question 34533: I have no idea on how to start this problem: -25^-3/2
Click here to see answer by lyra(94)

Question 34247: Solve by completing the square:
x^2 + 6x - 8 = 0

Solve by using the quadratic formula:
z^2 -6z -14 = 0

Solve:
x^2 + 2x - 8
Click here to see answer by lyra(94)

Question 34650: simplify/reduce
2/radical 3 then + 4
Click here to see answer by checkley71(8405)

Question 34645: please help
what is 6 radical 20 - 2 radical45
Click here to see answer by checkley71(8405)

Question 34644: please help
what is 16/4 radical 5
Click here to see answer by checkley71(8405)

Question 34643: what is the cubed root of 54x^8
Click here to see answer by checkley71(8405)

Question 34685This question is from textbook Prealgebra & Introductory Algebra

: Multiply and simplify.

(2 sqaure root of 5)sqauredThis question is from textbook Prealgebra & Introductory Algebra

Click here to see answer by checkley71(8405)

Question 34648: please help
simplify/reduce
(4-2radical3)^2
Click here to see answer by longjonsilver(2297)

Question 34813: (2sqrt5)(3 sqrt15)
Click here to see answer by stanbon(26297)

Question 34849: I am really stumped on this one. okay its
[12sqrt20]/4[sqrt3]
Click here to see answer by stanbon(26297)

Question 34856This question is from textbook Prentice Hall Algebra
: Please help me solve this radical equation. I have tried different things but just can't figure out how they got their answer.

sqrrt of 3x+1=sqrrt of x The x on both sides throws me off.This question is from textbook Prentice Hall Algebra

Click here to see answer by stanbon(26297)

Question 34790: okay i dont know how to do the whole typy in htingy but it says
"the square root of x+2 = the square root of 3x-6 so is it 4?
Click here to see answer by stanbon(26297)

Question 34794: the sqaure root of 2x+5 = the sqaure root of 3x+1
Click here to see answer by venugopalramana(3286)

Question 34793: the square root of 5x+11=the sqaure root of 7x-1
Click here to see answer by venugopalramana(3286)

Question 34978This question is from textbook Algebra 1
: I don't know to solve radicals.How do you?This question is from textbook Algebra 1

Click here to see answer by chana masala(1)

Question 35007: write this equation using a single radical sign.

(1) x^2/3x^5
Click here to see answer by mukhopadhyay(490)

Question 35043: Please help:
Rationalize the denomenator:

Click here to see answer by mbarugel(146)

Question 35038This question is from textbook Pre-Algebra

: find the square root of 12.This question is from textbook Pre-Algebra

Click here to see answer by Prithwis(166)

Question 35167This question is from textbook Beginning Algebra
: 2(x-9)2=98 The 2 after the (x-9) is suppose to be to the 2nd powerThis question is from textbook Beginning Algebra

Click here to see answer by checkley71(8405)

Question 35044: Please help me solve:

sqrt*(x) = sqrt*(x - 2) - 4
Click here to see answer by longjonsilver(2297)

Question 35227This question is from textbook

: I would like someone's help to simplify the following problem
Y^2(x^-3 y^-2)^-3
ThanksThis question is from textbook

Click here to see answer by longjonsilver(2297)

Question 35234: I need help to solve X in
square root x+7 equals x+1
thanks
Click here to see answer by venugopalramana(3286)

Question 35257This question is from textbook Prentice Hall Mathematics ALgebra 2
: ___ simplify Ö8x⁵
This question is from textbook Prentice Hall Mathematics ALgebra 2

Click here to see answer by AnlytcPhil(958)

Question 35262This question is from textbook Prenticce Hall Mathematics Algebra 2
: cubed root of 128 - cubed root of 54
can this problem be solved? I thought the radicals had to be the same. If it can be solved can you show me how??This question is from textbook Prenticce Hall Mathematics Algebra 2

Click here to see answer by lyra(94)

Question 35232: I need to solve x in
square root of x+3 equals square root 2x+1
Thanks
Click here to see answer by prabhjyot(164)

Question 35256This question is from textbook Prentics Hall Mathematics Algebra 2
: simplify the cubed root of -243x^3y^10This question is from textbook Prentics Hall Mathematics Algebra 2

Click here to see answer by checkley71(8405)

Question 35261This question is from textbook Prentice Hall Mathematics ALgebra 2
: 2*square root of 27 + square root of 48
can this problem be solved? I thought the radicals had to be the same. If it can be solved can you show me how??This question is from textbook Prentice Hall Mathematics ALgebra 2

Click here to see answer by checkley71(8405)

Question 35339This question is from textbook Prentice Hall Algebra 1
: Solve each radical equation. Check your solution. If there is no solution, whrite no solution.
These were the directions in the text book and this is the equation:

first i squared the whole thing to get but i dont know what to do after that. Can you please help?
Thank you very much for your time and effort.This question is from textbook Prentice Hall Algebra 1

Click here to see answer by narayaba(40)

Question 35436: Someone please help me>>>>>>
I need to learn how to simplify the following
(3-sqrt4)*(3+sqrt4)
Thanks
Click here to see answer by rapaljer(3625)

Question 35362: Simplify. Write each expression as a power and as a radical
X*X/
Click here to see answer by rapaljer(3625)

Question 35462: what is (8+3 sqrt x)(5-4 sqrt x)
Click here to see answer by stanbon(26297)

Question 35292This question is from textbook Prentice Hall Mathematics ALgebra 2
: cubed root of 10x^2y^4 * cubed root of 4x^2y^2This question is from textbook Prentice Hall Mathematics ALgebra 2

Click here to see answer by rapaljer(3625)

Question 35517This question is from textbook prentice hall algebra

: How do I siimplify the following radical expression.
square root of 10 to the 4th power?This question is from textbook prentice hall algebra

Click here to see answer by Nate(3495)

Question 35517This question is from textbook prentice hall algebra

: How do I siimplify the following radical expression.
square root of 10 to the 4th power?This question is from textbook prentice hall algebra

Click here to see answer by Prithwis(166)

Question 35656: what is the sqrt 25x^4 over 81y^2
show work
Click here to see answer by rapaljer(3625)

Question 35657: what is sqrt36a^2
show work
Click here to see answer by rapaljer(3625)

Question 35658: help
3sqrt-64 over x^3
please show work
Click here to see answer by rapaljer(3625)

Question 35659: i have worked on this problem and have several different answerw
5sqrt96a^12b^8
i came up with 2a^2b^3 5sqrt24
Click here to see answer by rapaljer(3625)

Question 35734: Simplify. Assume that no radicands were formed by raising negaitve quantaties to even powers.

Click here to see answer by rapaljer(3625)

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