- #1
garyljc
- 103
- 0
Homework Statement
Spot the mistakes of a student
Homework Equations
1/x < x < 1
therefore 1<x^2
therefore 1<x
but x<1 therefore there are no solution
The Attempt at a Solution
the questions requires me to spot the mistake made by a student
so first of all
in the 2nd line , it reads 1<x^2 . this statement is wrong since the student assumes that x is always >0
i'm not too sure about about the second one , namely 1<x . Since it's related to the first one . What should i put ?
is there any other mistakes i have not spotted ?