please answer question 6 e) and 7 on the image attached with work shown, thanks! e)6) Simplify the following expressions:a) (x?y -xg*) (x+})6) (a +bj* (a-b}27) Simplify the folfowing expressions:4a2-a3a2+a-I+2ea²- 4a)b)X -3X+38) Find what values of xsatlicfy the following ineqonlitiy:3x -1>22x +5

Answered: 2 2 a) (x^y-xg?) (x+}) 6) (a+b) (a-b} 2…

2 2 a) (x^y-xg?) (x+}) 6) (a+b) (a-b} 2 e) 를 2 7) Simplify the folfowing expressions: 4a 2-a -1+2e a²- 4 3a a) 2+a b) x-3 X+3

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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Question

please answer question 6 e) and 7 on the image attached with work shown, thanks!

e)
6) Simplify the following expressions:
a) (x?y -xg*) (x+})
6) (a +bj* (a-b}
2
7) Simplify the folfowing expressions:
4a
2-a
3a
2+a
-I+2e
a²- 4
a)
b)
X -3
X+3
8) Find what values of x
satlicfy the following ineqonlitiy:
3x -1
>2
2x +5

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