Question

Request: @bthemesandtricks would like to know if you have seen this formula before in another guise and if you will proof it for errors. He is new to OpenStudy.
Thanks.

http://openstudy.com/study#/updates/5063e61be4b0da5168be031b

Answer 1

Thank for this favor

Answer 2

its cramer's rule.
that u derived.

Answer 3

see application section
http://en.wikipedia.org/wiki/Cramer's_rule

Answer 4

burn.

Answer 5

Jeez that hurts.

Answer 6

When I derived mine, I didn't know of Cramer's rule then I was still in the early period of high school. But Cramer used Matrices to derive his. I used another method. lol

Answer 7

@bthemesandtricks
Don't give up. You discovery was a first for you. So, keep thinking.

Answer 8

Besides its not the same formular
just like the general method for solving quadratic equations and the completing the square method are similar so is my formula and Cramer's.

Answer 9

@Directrix Thanks for the encouragement

Answer 10

Here's something on which to cogitate:
http://www.bealconjecture.com/

Answer 11

And, more:
http://faculty.evansville.edu/ck6/integer/unsolved.html

Answer 12

Okay I'd check it up

Answer 13

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Answer 14

You are a savior. Thanks so much. No wonder you are rated 99. It was really motivating and encouraging

Answer 15

Don't be fooled by rating numbers. Just keep that "can do and will do" spirit.

Answer 16

Wow thanks.

Answer 17

Please Directrix what's your name? I'm Sam