00:00This is a very good question.
00:03Exercise 2.5 question 2 part 1
00:08Reduce in aglon form
00:11What does aglon form mean?
00:14That in diagonal form, the rest of them are 0-0.
00:21This is a very important question.
00:28Let's see.
00:30First year math playlist complete.
00:33Now, the question is,
00:35I will make it to raw 1-0.
00:393-0,
00:405-0,
00:424-0.
00:45Then, I will make it to minus 1.
00:47I will make it to 1.
00:50So, 3-0,
00:54minus 1,
00:54minus 1,
00:55multiply 1,
00:55and this is a very good question.
00:58Now, I will make it to target.
01:03Here,
01:041,
01:042,
01:051,
01:052,
01:062,
01:062,
01:101,
01:121,
01:13minus 1,
01:172,
01:212,
01:252,
01:253,
01:282,
01:282,
01:293,
01:322,
01:322,
01:353,
01:351,
01:362,
01:363,
01:362,
01:36Then R3 minus.
01:38Then 7 minus 7 is here 0.
01:41And then minus 4 is minus 7.
01:46This situation is now gone.
01:48Here 2 is 0.
01:50If I am here,
01:53we divide R2 whole 17.
01:56And R3 is 34.
01:59Well, this is 17 and this is 34.
02:04Now, here is 1.
02:06Here is 0.
02:07Now, the next step is R3 minus.
02:121 minus 1 is 0.
02:15Now, my target is here.
02:17Here is 1.
02:21So, R3 multiply.
02:24Minus 3 by 17.
02:26Minus 17 by 3.
02:28Now, the next step is 0.
02:31Now, the next step is 0.
02:31First, the lower triangle is 0.
02:34So, the next step is diagonal.
02:36Now, R1 plus 4 R2.
02:40R2 multiply 4.
02:42R1 plus 4.
02:44R2 is here.
02:45R2 is here.
02:46So,
02:48R2 is here.
02:50What will happen?
02:52See,
02:531,
02:54Forza 4.
02:55It will cancel.
02:57Now,
02:58R1 plus 4.
02:59The step is greater.
03:00My step is greater.
03:02I will do it.
03:03The answer will be solved.
03:04Plus.
03:06R3 multiply.
03:07Minus 21 by 17.
03:09Why do I do this?
03:10When I multiply it by minus 21 by 7.
03:12I will multiply it by minus 21 by 7.
03:15I will add it by 0.
03:16I will add it by 0.
03:17In this way,
03:18R2.
03:20Then,
03:21R3 minus 1 by 17.
03:23R3 minus 1 by 17.
03:24This is the advantage.
03:25This is the form.
03:27This is the form.
03:29This is the question 2.
03:30Part 2.
03:30This is the 2.5.
03:34Reduce Egalon Form.
03:36There is a command triple.
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