johnpeezy223 johnpeezy223

25-03-2022
Mathematics

contestada

What is the solution of X+8/5x-1
-> O?
5
X5-8 or
x>
O x<-8 or x>5
0x
X
col-
0 -85x<5
0 -8 < x < 1 / 3

Respuesta :

isalep93 isalep93

25-03-2022

x - inf - 8 1/5 + inf

x+8 - 0 + +

5x-1 - - 0 +

result + 0 - ║ +

x+8/(5x-1) > 0 if x € ] -inf ; - 8[ U ] 1/5 ; + inf [

=> x < - 8 and x > 1/5

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