Question

matrix 10x10
anybody can help for step by step

Answer 1

9 1 5 7 5 3 8 3 1 1 x1 2
8 3 5 1 1 8 7 6 7 8 x2 6
2 8 9 7 5 5 8 3 8 1 x3 6
4 8 7 2 7 4 6 2 5 6 x4 2
4 4 6 4 1 3 3 9 8 3 x5 = 4
2 5 7 4 8 2 2 8 5 1 x6 5
7 7 1 3 6 5 1 6 1 5 x7 4
3 6 5 4 5 6 9 3 2 2 x8 9
8 6 1 1 1 1 1 9 9 4 x9 2
2 6 6 2 4 5 4 9 2 9 x10 9

Answer 2

im gonna put this in my phone >.> one sec lol

Answer 3

where is this question from >.>

Answer 4

whoever gave it to you must hate life on earth or something.

Answer 5

the question is how to find the determinant and inverse

Answer 6

is this a randomly generated matrix? because the answers arent "nice" at all
just to give you an idea, the solution for x1 is:
\[\frac{-92965084}{57563195}\]
and all the other solutions are just as bad. Funny thing is, the det isnt 0, and the inverse of that matrix does exist. It would take someone a couple of hours to calculate it by hand though, and about a bajillion mistakes could be made >.<

Answer 7

thats what i means....
i have count it by calculator matrix in web but my lecture need step by step process
i want to kill him

Answer 8

apparently he wants to kill you too =/ sad to say, this really isnt worth the time and effort. I mean, I LOVE Linear Algebra, but this is too much >.<

Answer 9

lol....
maybe he want kill all of human kind in my class

Answer 10

you guys are crazy!

Answer 11

his professor is crazy >.> it took me 10+ mins to put that in my phone and get such a crazy answer

Answer 12

okay there should only be two combinations:
medium long+nice output
or
short+ugly output
this is neither i can tell
you have no 0 entries i like 0's
they are the best :(

Answer 13

i cant do this one lol
by hand im sure i will make a mistake
i have done some long things and my professors looked at me weird and asked me why i didn't generate a computer algorithm
so i dont do this long crap by hand
im sorry

Answer 14

WHY WOULD YOU EVER DO THIS?

Answer 15

wasting time to do this by hand