Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Lv 2518 points
karthik
Favorite Answers49%
Answers41
Please help - FOIL Equations (3^x + 3^-x)(3^x + 3^-x) = B+2?
Can you please walk me through this equation and how I can F-O-I-L it; Thanks much
(3^x + 3^-x)(3^x + 3^-x) = B+2
2 AnswersMathematics1 decade agoHow is (6-w) + 2w = 6+w?
Hey think you are taking to a 6 year old and please explain how How is (6-w) + 2w = 6+w
Multiple step process answers are much appreciated
7 AnswersMathematics1 decade ago