Question

3x4 matrix with calculator
4x+3y+5z=0
2x-4y-3z
6x-2y+z=0

Answer 1

second line =0 also

Answer 2

Which calculator do you have?

Answer 3

83 plus

Answer 4

Is that Texas or Casio?

Answer 5

texas

Answer 6

I use Casio, but is there a matrix window on your menu

Answer 7

yes

Answer 8

the solution i get is (0,0,0)

Answer 9

That solution is good.
Have you attempted this question as a series of simultaneous equations?

Answer 10

no, i don't even know what that mean. lol. you mean do it by hand?

Answer 11

Yes it is quite satisfying! Do you know how to solve simultaneous equations?

Answer 12

I can go away and post it for you as a word document if you wish and I will explain step by step.

Answer 13

i did one this weekend but it tool me two hours ...lol....it felt good a the end!

Answer 14

Would you like me to post you an explanation?

Answer 15

sure. that would be great. im leaving for school...but i will be back at 11:30

Answer 16

Ok see you soon. Check your notifications. Where are you by the way, I am in France.

Answer 17

US....how old are you?

Answer 18

Much less than you would imagine :)

Answer 19

16?

Answer 20

No. You have to go to school so off you go. Check your notifivcations when you get home for lunch.

Answer 21

okay...you're funny...bye ;)

Answer 22

LuckyChicken this is a long haul but if you follow step by step you will see how you came to (0, 0, 0)