What makes a rational expression fail to exist? Have you considered factoring the denominator?
I have no clue how the question equals answer D on my card.
Well... then .... you need to study harder..I wish i knew...
Well... then .... you need to study harder..
View attachment 8544
Hi
I am struggling to work our how the above question equals answer D?
Can someone work our and explain as simple as possible please?
Much Appreciated