Questions on Algebra: Exponents and operations on exponents answered by real tutors!

Tutors Answer Your Questions about Exponents (FREE)

Question 62626: i really need help with this equasion: 10^5 plus 10^4 plus 10^3 plus 10^2 all divided by 10^2
Click here to see answer by stanbon(57323)

Question 62624: i need help on this equasion: (10^50 divided by 10^48) times (10^48 divided by 10^50) please help me!
Click here to see answer by stanbon(57323)

Question 62663: Please help me solve this question. What is the average of 3^22, 3^23 and 3^24
Click here to see answer by joyofmath(189)

Question 62663: Please help me solve this question. What is the average of 3^22, 3^23 and 3^24
Click here to see answer by uma(370)

Question 62663: Please help me solve this question. What is the average of 3^22, 3^23 and 3^24
Click here to see answer by jai_kos(139)

Question 62637: Please help!!!
Simplify by adding like terms :

thank u
Click here to see answer by funmath(2925)

Question 62712: Divide.

M8N6/M4N2 This is division with powers of numbers?????? The first mn group is over the second mn group.?!
Click here to see answer by 303795(595)

Question 62979: Perform the multiplications. Assume that all variables are positive.
x^4/3(x^2/3+3x^5/3-4x^8/3)
Click here to see answer by uma(370)

Question 62983: Perform the multiplications. Assume that all variables are positive.
y^2/5(y^-2/5+y^3/5)
Click here to see answer by uma(370)

Question 63056: 9p^6-72p^3
factor each polynomial. state prime if needed.
Click here to see answer by Earlsdon(6287)

Question 63059: (ab)^8 + 3(ab)^4 + 2
factor each polynomial. state prime if needed.
Click here to see answer by Earlsdon(6287)

Question 63083: i need your answer about this..10+x=14
Click here to see answer by Edwin McCravy(8908)

Question 63057: 250 + 2k^3x
factor each polynomial. state prime if needed.
Click here to see answer by funmath(2925)

Question 63031: please help me with the following
simplify
4^-2m*m*m^0(m^-3p)^-3 / (m^3p^-1)^3 * m*p*p^-4
Click here to see answer by funmath(2925)

Question 63254: 3/4 as ?/16y-- i can do it .. except they threw in the letter y.. that threw me off.. please help
Click here to see answer by uma(370)

Question 63422: Could some1 help me? how would i do this: 2^n*2^n+2*2 and 5^x+1*5^1-x??? * means times and this:^ is to the power too.
Click here to see answer by uma(370)

Question 63432: how would i solve these 2 problems: 2a^2(3a+5) and -4x^3(2x^2-9x)??? do i work in the parentheses 1st??? ^ means to the power of.
Click here to see answer by stanbon(57323)

Question 63538: are these simplified there furthest: 1.) 5x^3/125x^3
2.) 343t^9/21t???? ^ means 2 the power 2. could any of theses 2 be simplied any further?????
Click here to see answer by jai_kos(139)

Question 63546: if i was to simplify dis: n^5x/n^x would i cancel out both the n's and x's and be left woth five??
how would i do ???
Click here to see answer by jai_kos(139)

Question 63544: how would i write these expressions with only one exponent:
:
1.)
2.)
3.)
for the first one do i multiply 3 and 5 together then their exponents to get ??? Im not really sure about the odther 2...
Click here to see answer by ankor@dixie-net.com(15649)

Question 63550: r^2-10r+25=
Click here to see answer by sarahschober(35)

Question 63582: Need help with the following equation
Simplify each expression:
a. (x + 2)^2 - (x - 2)^2
b. (3x + 4)(2x - 2) - (2x + 1)(x + 3)
c. (a + b)^2 - (a - b)^2
----------------------
2ab
Click here to see answer by 303795(595)

Question 63736: Solve
-3[x - (-4 - 3^0) - 2] + [(x + 3)(-2)] = 2x

Click here to see answer by tanimachatterjee(60)

Question 64170: explain roots such as 23 to the 3/4 power or give lesson source
Click here to see answer by Earlsdon(6287)

Question 64413: Simplify. Write your answer with only positive exponents.
b^7b^–10

Click here to see answer by funmath(2925)

Question 64544: if you have a problem like, 5x-(-2x), can you change the problem to ,5x+2x?
Click here to see answer by stanbon(57323)

Question 64555: (a^x)^y(a^y)^x
Click here to see answer by 303795(595)

Question 64659: Please show me how to simplify and write answer using only positive exponents.
Thanks!
(5K^-4m^6)^-2
Click here to see answer by tutorcecilia(2152)

Question 64912: perform the indicated operation thanks!
(4t+3)(2t^2-4t^2+t-2)
Click here to see answer by checkley71(8403)

Question 64852: sqrt(xy)*sqrt(4xy)
Click here to see answer by 303795(595)

Question 64851: sqrt(xy)*sqrt(4xy)
Click here to see answer by 303795(595)

Question 64923: Please help: Solve 8^6^x = 1/64
Click here to see answer by 303795(595)

Question 65073: how do you add exponenets that have the same expnenetd, x^5, but different bases?
Click here to see answer by funmath(2925)

Question 64750: Simplify each expression. Use only positive exponents.
(2x^-5 y^4)^3
Note: I left a space in the parenthesses so that you would know that 2x^-5 and y^4 are in the parenthesses.
Click here to see answer by Edwin McCravy(8908)

Question 65424: Factor out the greatest common factor GCF 12x⁵y³ + 8x³y² - 28x²y⁴

Click here to see answer by Edwin McCravy(8908)

Question 65423: (4x^3yz^4)(2xy^-2z^-1)(5x^-2y^-2z^3) simplify
Click here to see answer by funmath(2925)

Question 65425: (3x^3yz^-1)/(-12xy^-2z^2) simplify
Click here to see answer by funmath(2925)

Question 64754: Simplify each expression. Use only positive exponents.
(-6m^2n^2)(3mn)

Click here to see answer by checkley71(8403)

Question 64663: Perform the indicated operations. Please help! thanks!
(4x^4-7x^2-19x)-5x-6x^2+10x^4)
Click here to see answer by praseenakos@yahoo.com(507)

Question 64757: Simplify each expression. Use only positive exponents.
s^2t^3/r * sr^3/t

Click here to see answer by tanimachatterjee(60)

Question 65606: Hi! Could someone please help me with these problems. I need to simplify and all exponents should be positive.
4x^3*(3y)^4

(2^-1a^2b)^-3
---------------
4a^-9
Thanks so much for your help!
Click here to see answer by funmath(2925)

Question 65634: Hi! I need some help to simplify and all exponents should be positive.
(2^-1a^2b)^-3
------------
4a^-9

and
(3x4y^3-5y)-(2x+3y^3-5y)

Click here to see answer by funmath(2925)

Question 64756: Simplify each expression. Use only positive exponents.
(2r^-1 s^2 t^0)^-2 /2rs
Note: I left a space in the parenthesses so that you would know that 2r^-1, s^2 and t^0 are in the parenthesses.
Click here to see answer by Edwin McCravy(8908)

Question 66550: (3x^3y^5m^2)(x^2y)^-2
_______________________
x^2y^0y^-4
This problem needs to be simplified, so far I have (9x^4y^10m^4)(x^-4y^2)
Am I anywhere close to the correct answer?
Click here to see answer by stanbon(57323)

Question 66910: 6(-3)/(-32)
/ means divide
Click here to see answer by ptaylor(2048)

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