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Tuchm W Hhoase 1 5039 i have 1 and W closing: Ppoinos; Ooner _ closing and finance 8 will be S2500. the rest at 4% - 8 !...

Question

Tuchm W Hhoase 1 5039 i have 1 and W closing: Ppoinos; Ooner _ closing and finance 8 will be S2500. the rest at 4% - 8 !

Tuchm W Hhoase 1 5039 i have 1 and W closing: Ppoinos; Ooner _ closing and finance 8 will be S2500. the rest at 4% - 8 !



Answers

Formula of ioslinc phosphatc is (a) $\mathbf{I}_{2}\left(\mathrm{PO}_{1}\right)_{3}$ (b) $\mathrm{I}_{3} \mathrm{PO}_{\text {i }}$ (c) $\mathrm{I}_{2} \mathrm{PO}_{1}$ (d) $\mathrm{IPO}_{.4}$

No this problem were given that Matrix A has given by five -2 1, 3. And matrix B. This given my four one and get it 3, 2. And we want to find a few different matrices from this. The first one that we're gonna find is A plus B. Now, in order to find A plus B, you just add the corresponding components of this matrix. So the top left, we have five plus four and five plus four is nine in the top right? We have negative too Awesome. one is -1. one of my faves one Past -3 is -2. All right. We have three Plus two is 5. So this matrix is 9 -1 negative 25 Yeah. Yeah. For a minus B. We just take and subtract the corresponding components. So 5 -4 in the top left is one. They have 2 -1 is -3. One minus negative three is four, 3 -2 is one. And so this is Matrix 1 -341. Now we also want the matrix to a the matrix to a. You just take everything in A and multiply it by two. Yeah So five times 2 is 10 we have two times two is and I get a four. one times 2 is two and three times two is six. This is the matrix 10 negative 4 to 6. And then last week when we want the matrix -3 B. It just means take everything and be and multiply it by -3. So I've been negative 12 -3 Up top and nine negative six fuller.

So for this problem because of the fact that we know that, uh, Jay, why is congruent to J X? We're going to be able to fill that out right away. Um, as one of her options and then by the triangle mid segment here. We know that, um, since l is going to be the midpoint of side y Z in K is the midpoint of side XY. That means that the segment between L and K is going to be parallel, do you side x y, which means that KL is exactly half of side ex wife. And so since 1/2 of x Y is going to be, uh, either X J or J Y, that means that KL is also going to be king. Grew TJ Why m. J.

In this problem. We're given the midget side and the back to Rex W. And they were us to show whether John is in No a our home, eh? So first, let's write the of men before a W. And that is negative. Eight negative. Nine, two, 6481 40 for negative two. And, uh, raw physical form because fight a system to 101 negative one home, 01 one held one 000 zero. So, as you can see from this augmented overcoat for that, this system is consistent. So by the system, I mean, a sex is so this means that W is paying column A to check 40 Whether dead leaves in. No way or not, we're just gonna multiply. They would dump you. So we have negative eight naked tunic 9648 or zero or month black by two. Warning to. And this gives us 000 sucking. That doubloon is in No

I only have a matrix A. As the Matrix 0 -27 five four, negative three. And be the matrons 840 zero 14 Now first thing we want to find here is a plus B. Finding a Polsby just means add the parts that go together. So I had the top left with the top left, the middle with the middle, the top right with the top right. And then so on zero plus eight gives us eight. They have two was forced to 707 On the bottom 505 four Plus 1 is five. Three plus four is one. So that's our major. It's A plus B. No a minus B is very similar. So if we subtract instead So in the top left, zero mindset is -8. They have to -4 is negative soups 7 -07. On the bottom 5 0 is five. 4 -1 is three. And I give 3 -4. There's negative stuff not for the matrix to A. That just means take every component in a multiplied by two. Mhm. And so this becomes zero. Now you're four 14 10, eight -6. That's our matrix to a. We have three. B is very similar to just take everything and be multiply it by -3. So it's 1924. May have 12 zero zero nee of three. No, you have 12.


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