Algebra
posted by Abigail .
I have an exponent properties test tomorrow, its our last one before the final, so its important, but anyways, there is one question on the review that is confusing me. Could you please help? Here it is :
(2y2x7)(xy)(9x3y)
I don't know if the exponents showed up, but the numbers after x & y in the first parenthasis part are exponents, and the 3 on the last one is an exponent.
Sorry if this is confusing. Thanks! (:

I really need help with this, please!

Factor: (x^21)/(4x12) X (3x^212+9)/(x^2+x)

are you multiplying this?
(2y^2 x^7) * (xy) * (9x^3 y)
If so the answer is,
18x^5 y^4 
@helper:
Yes, that's it! I wasn't sure how to type it.
I solved it while I was waiting, and that's the answer I got ,thanks so much!
Respond to this Question
Similar Questions

algebra
How do you simplify (4x^3y^5)^2? are you using the carrots for symbolising "the power of..." or fractions? 
Chem Midterm Review
Ok, so I've been really busy with midterms and my chemistry one is tomorrow. Now, I never intended to let so much time slip by before i started studying, but it happened. It's one of my most important exams. Do I still have a chance … 
Algebra 1 lvl 1
Hi, I have a test tomorrow and our teacher gave us a huge review worksheet. I am still not sure how to do some of these so I would appreciate if you could do the following problems out in all steps. I tried to pick some from each section. … 
Physics (Final Review)
Ok so tomorrow is my Physics final and I have so much depending on this one test ( all my other grades are 80 and above but this one is a low 70). I have studied for the final but if anyone could supply me with a list of most know … 
probability and statistics.
I am preparing for a chapter test in my prob/stat class and since my teacher no longer cares about our class and the textbook is as confusing as a foriegn languaga, i am in need of help. i am trying to review an old quiz ao here is … 
Algebraexponent
Please help me solve this!!!! 4*(3x)^4/3  5 = 59 (4/3 is an exponent) I got to this far... (3x)^4/3 = 16 But how do I get rid of the exponent? 
to ms.sue
it's still confusing when you subtract it. at 8:00, can you give me a review test because tomorrow is my unit 9 test. 
Algebra
Before the final exam, a student has test scores of 72, 80, 65, 78, and 60. If the final exam counts as onethird of the final grade, what score must the student receive in order to have a final average of 76 percent? 
Chemistry Combined Gas Law
Hi so im reviewing or our long test tomorrow on combined gas law and gay lussac's well here, combined gas law i find it (maybe ) confusing to do this one, because theres no right answers because it is a practice exercise.. what i know … 
Math Help Test Tomorrow!
We were doing review in class today and I remembered this one question I never got(though I don't have the specific question with me anymore). 1. It was a composite function question that asked for 'a' when f(g(a))=1. We were provided …