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

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Algebra: Exponents and operations on exponents

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Question 629: simplify
Click here to see answer by lordacro(12)

Question 3374: what is the answer with a positive 2 to the -3rd power
Click here to see answer by drglass(89)

Question 4931: 3x=4x+5
Click here to see answer by lotanez(23)

Question 5233: how you divide monomials by monomials?
Click here to see answer by longjonsilver(2297)

Question 5385: what are these types of problems called, and how do you do them. Are their ny links you can refer me too. 5^(6-x) or like 5^(x/3) things of this nature and some more complex. thanks
Click here to see answer by longjonsilver(2297)

Question 5702: 5/y = -20
Y=
Click here to see answer by prince_abubu(198)

Question 5785: (-2005)^392 -13
{ ___________}
- 2005 ^392

I say -1 and other say 1 what is true
Click here to see answer by longjonsilver(2297)

Question 5776: find an equation of the line containing the points (-3,2)and having slope 3
Click here to see answer by longjonsilver(2297)

Question 6189: solve -8(x-3)+12x=15-(2x+3)
-8*x+24+12*x=15-2*x-3
6x+12
Click here to see answer by jst_kidding(6)

Question 6189: solve -8(x-3)+12x=15-(2x+3)
-8*x+24+12*x=15-2*x-3
6x+12
Click here to see answer by asad(2)

Question 6474: how do you do operations with monomials?
Click here to see answer by longjonsilver(2297)

Question 6516: y eqauls x to the second power plus 6x plus 8
Click here to see answer by madya(1)

Question 6592:
Click here to see answer by ichudov(404)

Question 6694: (2^-2+2)^2
Click here to see answer by ichudov(404)

Question 7260: I am tutoring myself over the summer to go into Algebra. i am on the chapter exponents. i understand exponents and bases but i dont understand this: (xy to the 2nd power)to the 3rd power = xy · y · xy · y · xy · y = x to the 3rd power times y to the sixth power.
Why is y broken up and why does it suggest this rule: Raise each factor to the power and then use the rule of exponents for multiplication?
Click here to see answer by glabow(165)

Question 7372: can you answer this question?
Click here to see answer by ichudov(404)

Question 7371: can you help me with this question? 5cubed-8times5+6
Click here to see answer by bonster(299)

Question 7549: in problem 7371, 5cubed-8x5+6
= 125-40+6
= 85+6
= 91
How did you come up with 93?
Click here to see answer by bonster(299)

Question 8009: please help me solve this equation : (2x^3-3x^2-18x-8)/(x-4)
Click here to see answer by glabow(165)

Question 8107: This is a bonus question for my algebra class, Is there a special name for x to the fourth power?
Click here to see answer by prince_abubu(198)

Question 8223: what is 4 multiplied by itself 100 times? =1.6069380442589902755419620923412e+60
Click here to see answer by DSquared(2)

Question 8362: what whole nummber equals 25 when it is squard and 125 whenit is cubed
Click here to see answer by Earlsdon(4900)

Question 8517: I do not understand why -3² = -9 when (-3)² = 9
I know a negative times a negative equals a positive. So how can -3x-3= -9?

Click here to see answer by Earlsdon(4900)

Question 8517: I do not understand why -3² = -9 when (-3)² = 9
I know a negative times a negative equals a positive. So how can -3x-3= -9?

Click here to see answer by prince_abubu(198)

Question 8511: How would you solve -(125/27)^-(1/3)?
Click here to see answer by rapaljer(3622)

Question 9060: (-m) to the 2/3. Is that the square root of negative m to the third, or the cube root of negative m squared?
Click here to see answer by longjonsilver(2297)

Question 9088: The ratio of spaniels to poodles at teh dog show was 5 to 7. If there were 35 spaniels at the dog show, how many poodles werw there?(Use a ratio box) P.S. thank you for the help.
Click here to see answer by CharStar(110)

Question 10134: 16/the cubed root of 16
so sixteen divided by the cubed root of sixteen
thanks i would really appericiate it. i have been working on it for about 2 hrs now.
sorry wrong email the first time its capl3147@student.tamut.edu
capl is the first four letters of my last name caple
Click here to see answer by frankiej(1)

Question 10205: How do you write 33,400,000,000,000,000,000,000 in letters?, not in numbers.

Thank you,

Deborah Rivera

Click here to see answer by prince_abubu(198)

Question 10268: p=4s find p if s=26
Click here to see answer by prabhjyot(164)

Question 10327: 3( 2.7÷ 0.9) - 5
Click here to see answer by huntingmaster(4)

Question 10918: [ (7-5)5th power divided by 8] - 4
Click here to see answer by rapaljer(3622)

Question 11171: Factor x^3-125
Click here to see answer by Earlsdon(4900)

Question 11240: how do u evaluate an expression like 2 to the 3rd power times 3 -5 times 5 to the 2nd power plus 8
Click here to see answer by roxy9229(32)

Question 11501: Can someone please help me with this problem I have been working on it all day.
Multiply
(x-2)(3x-6)(x+3)
Click here to see answer by fabioGR(2)

Question 11501: Can someone please help me with this problem I have been working on it all day.
Multiply
(x-2)(3x-6)(x+3)
Click here to see answer by vasu2qute(17)

Question 12211: how do you solve 2 with 3 exponent.5 with 2 exponent
Click here to see answer by elima(1433)

Question 12290: eight to the second power minus three to the second power times six divided by eighteen plus nine
Click here to see answer by rocknurworld(1)

Question 12480: How do we simplify 8 to thee 1/3 power? This is the problem I am currently working on so if you could give me a different example that is explained and answered I would be pleased! thankyou
Click here to see answer by vasu2qute(17)

Question 12575: how do you simplify fractions that are squared?
Click here to see answer by longjonsilver(2297)

Question 12777: what is the answer to(3y^2)(2y^3)
Click here to see answer by vasu2qute(17)

Question 13121: 250 divided [5(3 times 7 plus 4)]
Click here to see answer by akmb1215(68)

Question 13196: Problem solving extending charts!
1. Find the number of full 8 hr. shifts that Maria worked last month
(1) She worked twice as many 6 hr. shifts as 8 hr. shifts.
(2) She worked a total of 280 hrs.
Then you make a chart One column is 6h shifts the other is 8 h shifts. The first row is Hrs. Per shift x Number of shifts = Total hrs. worked.
Click here to see answer by bam878s(76)

Question 13117: How would you solve for R in this equation:
(.85)(1+R)^5 -.15 = (1+.75R)^5
3.15
Thanks.
Click here to see answer by bee7016961(1)

Question 14286: X(1/3)/X = 1/X(2/3) but what is the way you get that answer?
Click here to see answer by Earlsdon(4900)

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