Math
posted by David .
I'm totally stuck on this problem!!
Simplify:
(2a^2+13a7/3a^327a)(4a^21/9a^2)

This probably should have been written as
(2a^2+13a7)/[(3a^327a)(4a^21)/9a^2]
Try factoring 2a^2 +13a 7 into
(2a 1)(a+7)
and 3a^327a into
3a(a^29 = 3a(a+3)(a3)
and 4a^2 1 into (2a +1) (2a 1)
The 3a and (2a1) terms will cancel. 
No,
I'm sure the problem is written like this:
[(3a^327a)/(2a^2+13a7)]/[9a^2/4a^21)]
And to divide you multiply by the reciprocal.
So i still don't get the problem I also know to factor, but I'm stil confused. 
What you just typed as sure as the problem as written is NOT close to what you posted. Factor, then divide out common factors.
Respond to this Question
Similar Questions

algebra
write (27a^3)^(2/3) in simplest form. solve log(6x+11)=2 please and thanks I need to see your work on the first. On the second, take the antilog of each side what is the antilog? 
algebra
write (27a^3)^(2/3) in simplest form. solve log(6x+11)=2 please and thanks I am not going to give you the answers. I will be happy to critique your work. In the first, remember that (a^b)^c= a^bc I am not looking for the answers. … 
algebra
Can someone please help me with these problems? 
Mathematics
Hello, I am new to this website. I havea summer assignment on Algebra II. I need help on these problems. I find I be not able to understand them. Simplify: 1)(mn^2/3)(4/mn) 2)(x+4/x4)(1/x+4) 3)(x^216/2x+8)(x+4/x^2+8x+16) 4)(n/4)(n/m) … 
Math
No, I'm sure the problem is written like this: [(3a^327a)/(2a^2+13a7)]/[9a^2/4a^21)] And to divide you multiply by the reciprocal. So i still don't get the problem I also know to factor, but I'm stil confused. 
Math
simplify: Radical 108a  Radical 27a 
Algebra
Help pleaseI'm totally lost How would I simplify (2x^5 y^4 z^3/x^1 y^5 z^5)^1 Thank you for any help you can give meI'm so stuck for my homeowrk tonight. I know I can bring up the negatives to top and negative to bottom to make … 
Algebra
Help pleaseI'm totally lost How would I simplify (2x^5 y^4 z^3/x^1 y^5 z^5)^1 Thank you for any help you can give meI'm so stuck for my homeworkk tonight. I know I can bring up the negatives to top and negative to bottom to make … 
Math simplify
How Do I simplify this? a) 4√27a^3b 
Simplify (Another Question/problem) 3
Simplify. (27a^(6) )^(2/3) I got 1/(9a^4 )as my answer, but can someone again please check this. I will appreciate it. I am just unsure if it is correct or not.