i have the answer but i m not enitirely sure how i got it... can somebody explain how this is done?
revising for As exam tomorrow and panicing lol
thanks!
Hi
Inequation is equivalent to
1 is solution of therefore you can factor by (x-1)
A product of 2 factors is negative when exactly one of them is negative and the other one positive
Review all the possible cases, build a table of signs to find the answer