Questions on Algebra: Square root, cubic root, N-th root answered by real tutors!

Algebra -> Algebra -> Square-cubic-other-roots -> Questions on Algebra: Square root, cubic root, N-th root answered by real tutors! Log On

Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!
Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!

Algebra: Square root, cubic root, N-th root

Solvers

Lessons

Problems, free tutors

Quiz

In Depth

Tutors Answer Your Questions about Square-cubic-other-roots (FREE)

Question 184453This question is from textbook Blitzer
: 3 square root minus 4 equal 2This question is from textbook Blitzer

Click here to see answer by solver91311(5072)

Question 185303: solve equation
square root of 4q-3 = 3
Click here to see answer by Alan3354(6059)

Question 185300: one problem
-5 square root of 50 - 3 square root of 200
Click here to see answer by vleith(1977)

Question 185296: solve
- square root of -134
Click here to see answer by checkley77(7035)

Question 185297: multiply by factoring if possible
square root of X to the 4th power, Y to the 2 power by square root of XY to the 9 the power.
Click here to see answer by ankor@dixie-net.com(6691)

Question 185304: Square root of 2x+5 - square root of x-2 =3
Click here to see answer by edjones(3292)

Question 185687This question is from textbook saxon algebra 2
: Graph the square root function and it inverse. Determine the domain and range of both functions.
y= square root x-2This question is from textbook saxon algebra 2

Click here to see answer by feliz1965(151)

Question 185730: Simplify the following:
3 square root of 6 x 5 square root of 3
Click here to see answer by nerdybill(2446)

Question 184970: Wat is square root, and how you find it?
Click here to see answer by Bubbles92(6)

Question 186327: Find the following root.
Negative square root of 16/36 (fraction)
Click here to see answer by jim_thompson5910(13787)

Question 186657: sqrt 60
Click here to see answer by jim_thompson5910(13787)

Question 186777: Could someone help me out here?
I understand how to simplify sqrt(3/25) but how do you simplify;
sqrt(a^2)/sqrt(b^5)
or
sqrt(a/b)sqrt(a^2)/(b^2)
Click here to see answer by jim_thompson5910(13787)

Question 186786: Could someone help me with this one;
sqrt(-25)sqrt(-9)
My answer was 15, but it got marked wrong on my test, but sqrt(-25)=-5 and sqrt(-9)=-3 and -5*-3=15 so I dont really understand why its wrong.
Click here to see answer by jim_thompson5910(13787)

Question 186788: Ok I got another question; why doesnt sqrt(5)+1 over sqrt(5)-1= 2+sqrt(5) over 2??
Click here to see answer by josmiceli(3003)

Question 187078: square root of 4q-3 =3
Click here to see answer by user_dude2008(715)

Question 186972: 3^1-2y=square root of 3
Click here to see answer by stanbon(26259)

Question 187233: i dont know how to multiply squarroots and i have homework due tomorow and i will get a week of detention if it is not dont i need some one to explain it to me so i can do it.!!!????
Click here to see answer by user_dude2008(715)

Question 187246: please help solve in steps.
square root of 54a5b7
Click here to see answer by jim_thompson5910(13787)

Question 187255: Perform the indicated operation(s) and give the simplified form of the expression.
sqrt(17) - 2/5 sqrt(75)
Click here to see answer by vleith(1977)

Question 187257: Perform the indicated operation(s) and give the simplified form of the expression.
(x - sqrt(7))^2
Click here to see answer by vleith(1977)

Question 187260: Solve the equation x/2 + 1 = sqrt(3) for both the exact irrational root and its rational approximation to the nearest tenth.

Click here to see answer by solver91311(5072)

Question 187417This question is from textbook

: (5+3Squareroot sign 2) ( squareroot sign3+squareroot2)This question is from textbook

Click here to see answer by stanbon(26259)

Question 187476: evaluate
sqrt(75a^)/sqrt(3)

Click here to see answer by Alan3354(6059)

Question 187477: simplify
sqrt(6) (8 sqrt(5)-6 sqrt(6))
Click here to see answer by stanbon(26259)

Question 187474: Evaluate 4 sqrt(81)
Evaluate - sqrt(9)
Click here to see answer by jim_thompson5910(13787)

Question 187629: Express the following in simplest form with a rational denominator.

So far I have: multipied it by
But after that I'm not to sure what to do. I don't even know if what I have done so far is right.
Click here to see answer by Edwin McCravy(2920)

Question 187649This question is from textbook Algebra 2
: I am so confused where to start. I seriously have no idea about what to do and my teacher says this is very important that we learn this weekend. please help me.This question is from textbook Algebra 2

Click here to see answer by Alan3354(6059)

Question 187692: Simplify each of the following:
1. sqrt(40)
2. 2sqrt(125)
I've tried a few things, but just can't seem to work it out, even though I know it is a simple question.
Click here to see answer by edjones(3292)

Question 187924: Please help me add the following square roots together.
sqrt12x^5 + sqrt300x^5 -2xsqrt48x^3
Click here to see answer by Earlsdon(4898)

Question 187977: The problem is:
5sqrt12 / 4sqrt6
After I put it in fractional form am I supposed to multiply by the conjugate?
Click here to see answer by stanbon(26259)

Question 188414: I cant remember how to solve: (square root 3x+1) -2=8
Click here to see answer by solver91311(5072)

Question 188434: simplify the square root of 144+25
Click here to see answer by jim_thompson5910(13787)

Question 188651: sqrt of 10 ( sqrt of 5-sqrt of 2)
Click here to see answer by Mathtut(3670)

Question 188864: How would I solve 25=square root of (100 + x squared)?
Click here to see answer by Alan3354(6059)

Question 189143This question is from textbook College Algebra
: Can you please help me? The question is: Find the nth term for the sequence 1(3), 2(4), 3(5), 4(6), 5(7)...

Thank You!This question is from textbook College Algebra

Click here to see answer by Mathtut(3670)

Question 189161: I am having a hard time trying to figure out this problem. What is the square root of 580/144? I just can't figure it out.
Click here to see answer by stanbon(26259)

Question 189182This question is from textbook Structure and Method Book 1

: 50x^2This question is from textbook Structure and Method Book 1

Click here to see answer by Mathtut(3670)

Question 189224: Can you help me simplify this: -5(radical sign over32)+2(radical sign over45)
Click here to see answer by Mathtut(3670)

Question 189185This question is from textbook Structure and Method Book 1

: ONE EIGHTH OF THE SQUARE ROOT OF 7 LESS THAN A NUMBER IS 2. WHAT IS THE NUMBER?This question is from textbook Structure and Method Book 1

Click here to see answer by ankor@dixie-net.com(6691)

Question 189181This question is from textbook Structure and Method Book 1

: SIMPLIFY. EXPRESS IN SIMPLEST RADICAL FORM.
SQUARE ROOT OF 25a^2b^2This question is from textbook Structure and Method Book 1

Click here to see answer by Mathtut(3670)

Question 189375: i need your help to find the square root of 200

Click here to see answer by checkley75(3666)

Question 189375: i need your help to find the square root of 200

Click here to see answer by feliz1965(151)

Question 189390: I need to simplify:
sqrt300/49
Click here to see answer by Mathtut(3670)

Question 189564: i took a test and scored low , but a question that am not sure about is when my professor asked " what should I multiply 2/cube 2x square by,to rationalize the denominator? the answer is cube 4x Why isnt it 8 cube x
thank and have nice day jay

Click here to see answer by jim_thompson5910(13787)

Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475