Kate C.

# I could really use your help on a couple of problems that I'm having trouble on...

Simplify each rational expression. Write answers with excluded values.
1.) 6d^2c/3c

4.) x^2-x/(x-1)(x+7)

Multiple. Write answers with excluded values.

2.)4/3a^2bc*6bc/8w

3.)(w-9)(w-3)/(w+2)(w+1)*(w+2)(w-11)/(w-9)(w-11)

(don't worry only two left...sorry for all of these...)

Divide. Write answers with excluded values.

5.)14k^3v/v^2-4÷7ky^4/v^2+4v+4

9.)(d-3)(d^2+3d+9)/d+1÷d(d-3)/(d-9)(d+1)

Again, I'm sorry for asking help on so many...you don't have to explain how you got your answers, I'll figure that out myself.

## 1 Expert Answer

By:

Mark M. answered • 09/08/18

Tutor
5.0 (243)

Mathematics Teacher - NCLB Highly Qualified

Kate C.

Oh...sorry, nevermind then I guess...
Report

09/08/18

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