3. Find the following limit: lim + Ax)-5(x+Ar)-7-(x-5x-7) A(XAx) Xx(A)(4x-) + (Ax AX) x22xAx sx Ax- 0 Ax + 2x4x +Ax2-SA-SAX--X ax Ax + CAx) (4x)- 54x +7 4xl2x tAX-S) ax-s

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.5: Rational Functions
Problem 7E
icon
Related questions
Topic Video
Question

Hello

I have attached a picture here. Im trying to understand how they got this answer on this problem. Is that symbol called delta? can you help me out by working it step by step to help me understand these?

3. Find the following limit: lim + Ax)-5(x+Ar)-7-(x-5x-7)
A(XAx)
Xx(A)(4x-) + (Ax AX)
x22xAx sx
Ax- 0
Ax
+ 2x4x +Ax2-SA-SAX--X
ax Ax + CAx) (4x)- 54x
+7
4xl2x tAX-S) ax-s
Transcribed Image Text:3. Find the following limit: lim + Ax)-5(x+Ar)-7-(x-5x-7) A(XAx) Xx(A)(4x-) + (Ax AX) x22xAx sx Ax- 0 Ax + 2x4x +Ax2-SA-SAX--X ax Ax + CAx) (4x)- 54x +7 4xl2x tAX-S) ax-s
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer