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Uploaded by brightstorm2 on May 17, 2010
Free Math Help at Brightstorm! http://www.brightstorm.com/math How to simplify a complex fraction.
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@NetITSupport its a difference of two squares. Foil (x-2)(x+2) and you will get X to the power of 2 - 4
hookedonvonage 4 weeks ago
So I dont get it. What happens to the -4, why does x to power of 2 - 4 turn into x-2 * x+2
NetITSupport 2 months ago
this doesnt work for me i have a problem a-b over a to the -1 power - b to the negative 1 power i cant do it says the awnser is -ab but i dont know how to reach it
edheadonfire 3 months ago
"Just flippin' multiply." Lmao ^.^ sounds like he said that
IamHarZoiD 4 months ago
Nice I wish I can do it this fast, lol..
hearnlyismylove 6 months ago
ty i oly watched the begging and i got so much info lol thnx
THEARMORERIC19 6 months ago
so helpful thanks.
faisalaan 1 year ago
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@NetITSupport its a difference of two squares. Foil (x-2)(x+2) and you will get X to the power of 2 - 4
hookedonvonage 4 weeks ago
So I dont get it. What happens to the -4, why does x to power of 2 - 4 turn into x-2 * x+2
NetITSupport 2 months ago
this doesnt work for me i have a problem a-b over a to the -1 power - b to the negative 1 power i cant do it says the awnser is -ab but i dont know how to reach it
edheadonfire 3 months ago
"Just flippin' multiply." Lmao ^.^ sounds like he said that
IamHarZoiD 4 months ago
Nice I wish I can do it this fast, lol..
hearnlyismylove 6 months ago
ty i oly watched the begging and i got so much info lol thnx
THEARMORERIC19 6 months ago
so helpful thanks.
faisalaan 1 year ago