Question: For x>0, simplify the following:
Hint: If x<0, what is :
No, rationalizing the denominator doesn't mean multiplying by a conjugate. You just multiply the numerator & denominator by the denominator itself:
I didn't do #1 or #2 because I couldn't figure out what your problems were. Can you use the math tags or put in some parentheses?
01
http://www.mathhelpforum.com/math-he...-tutorial.html
the file attached there should explain everything.
Thanks for the link! I have revised my question now, so it Should be much clearer.
I am unclear what the hint is implying, does anyone have a clue?
Here is my answer:
I know I can simplify further (difference of squares) but this looks neater and I m done fooling around with latex for 1 day