Hey guys, again i need help with the 2nd part of the question:
Find the range of values of x for which satisfy the inequality 1/(x-1) > 2/(x+2). Hence deduce the values of x for 1/(1-e^x) > 2/(1+2e^x).
Thanks!
Now, for what values of x is this true? Critical values of x are where the numerator or denominator is 0, so let's split the real line into 4 segements and check: (Check!)