Hello,
Multiply both numerator and denominator of what you got by , and you will get the result you're given...
Hi, I'm pretty sure this question belongs here, but if it's more just algebra please move to a better place
I have
and
I have
Now the question is asking me for , using the formula I've managed to get:
, yet the answer states that it's:
Hoping someone can help me see where I've gone wrong?
Thanks in advance