Vertex itab 3 plus#
Vertex itab 3 series#

Which is let's say for okay, if we take and combine those, the negative 12 -148 Plus The 84, They will give us 24 And this 24 or do need multi five times the eight and we will end up with 1 92. So that's a -48 And then here we'll have a plus one And that's going to be 10 times 10 is a 100 four times 4 is 16 since one times 84. here we're gonna have right 10 minus four.

I'll block out those numbers and have 10 four four 10. This one is first road with four third columns. So I'm gonna have to terms to determine and see that too. Okay, I'm gonna pick the first row on this one to work with. So, I'm going to work through that totally before I work with the last one. So, we're gonna evaluate this three by three determinant and multiplied by eight. Now the good thing about picking the robe that I picked because of the zeroes on these first two, I can put a lot of northerners.

Vertex itab 3 series#

So now I have a series of three about three determines will have to evaluate. 4th columns are block out the numbers on the first road in the 4th column And I'll have to eight cigarette 10, 44 And then last is four T and six. I'll block out the numbers on the first row. eight is on the first row, third columns. All right, My next number is eight alternating signs. Okay, now that zero was first row, second columns or block out those numbers and you have to 01 10, four one and then 4 61. First column, I will ignore the numbers on the first row in the first call and have a determinant of the remaining numbers. So we start off with the zero since the zero holds the spot of the first row. It doesn't matter which role you pick, but this one you'll see a little bit is going to be the easiest of the four wires. So we've got to pick a row to use our co fact push from and since the 1st 12 has a couple Zeros in it, I'm going to use this is my room. So this is the determinant that we're going to start off and evaluate now keep in mind it is a four before it's a rather good size determined. Okay, so setting up the determined using the pattern that we were given over here on the right and the process that we were given on the left, your hands, 0081, two, 10 4, 41 and four, 10 years 6 1.

Then after we finished evaluating it, we will uh Take into consideration the 1/6 to find the farmer volume. Yeah, as I walked through the problem, I'm going to ignore the 16 for a while and just evaluate the four x 4 determinants. So let's start off and let's set up before about 40 tournament. About 4 determinant, evaluate that determinant And then take 1/6 of its absolute value and that would give us the volume for the Tetrahedron. So what we are going to do on this problem is use the verses that you're given for the tetrahedron Set up the four.

Given the four courtesies, you are also given a formula that says that the volume is the absolute value of 1/6 of the value of the four by four determinant formed from the vertex is and I have this determinant written over here and you can see the setup of it with the verses, the first vertex, his X one, y one, Z one and then one on the end and so on through this. This problem is an application of evaluating a four x 4 determinant in this problem, you are asked to find the volume of a tetrahedron.