I just can't seem to get this one, it's in the first assignment of my semester...
Factor:
x^-1/2(3x+4)^1/2+3x^1/2(3x+4)^-1/2
thanks for any hel;p, i just want to know how to do it not even the answer necessarily
I just can't seem to get this one, it's in the first assignment of my semester...
Factor:
x^-1/2(3x+4)^1/2+3x^1/2(3x+4)^-1/2
thanks for any hel;p, i just want to know how to do it not even the answer necessarily
easier this way ...
$\displaystyle \displaystyle \frac{1}{h} \left[\frac{1}{(x+h)^2} - \frac{1}{x^2}\right]$
get a common denominator and combine the two fractions inside the [brackets], then combine like terms and factor the numerator ... ultimate goal is to get the "h" in the first fraction to cancel.
also ... next time, start a new problem w/ a new thread.