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linear combination of columns cr*C1+cp*C2

that is not determinant

|dw:1372136163766:dw|

Im sorry, I have been working on a ton of stuff. It's past midnight my time. How can you find that?

Math is not my forte. As I am sure you can tell, haha.

the result is only the sum of cr*first column and cp*second column

|dw:1372136309101:dw|

|dw:1372136488612:dw|

now just add them

Sorry, 20

yes

Awesome. Thanks so much!!

multiplication by left is linear combination of columns, and by right is linear combination of rows

|dw:1372136788063:dw|

|dw:1372137032274:dw|

okay question, on logarithms... 7^(3x - 1) = 5^(x - 1) what is x?

|dw:1372138198267:dw|

so would that be 12.33, -3.09, or .08?

lol, let me see

you're awesome lol

~0.08

thanks a billion

yw

i wish i could pay you to help me lol

i wish it too lol