• 4 months ago
Transcript
00:00:00you
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00:15:40foreign
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00:16:00foreign
00:16:14mx
00:16:26b by m
00:16:30b
00:16:40b
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00:17:14b
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00:17:46b
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00:18:00b by m one
00:18:06b
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00:18:30half
00:18:44zero zero
00:18:50b by m b b by m one b
00:19:00okay
00:19:14foreign
00:19:30b square by m b by m one into zero
00:19:44b by m zero b into b by m one
00:19:50b square by m one b into zero
00:20:00foreign
00:20:04modulus of one by m minus one by m one
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00:22:50okay
00:23:00foreign
00:23:20foreign
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00:23:40b square by two modulus of one by m
00:23:46minus one by m one
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00:27:00square by two modulus of one by m
00:27:04uh one by four
00:27:12half sorry
00:27:24unit which is b number option
00:27:30okay
00:27:46foreign
00:28:00foreign
00:28:10foreign
00:28:22okay
00:28:30math
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00:31:00foreign
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00:32:00foreign
00:32:10foreign
00:32:30um
00:32:48okay
00:33:00foreign
00:33:16foreign
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00:33:52foreign
00:34:00foreign
00:34:06plus
00:34:10by p equals to one
00:34:16p by cause alpha plus y by p by sine alpha equals to one
00:34:30a plus y by b equals to one
00:34:46okay
00:35:00okay
00:35:10okay
00:35:30foreign
00:35:50p by cause
00:36:00okay
00:36:10okay
00:36:30foreign
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00:37:00foreign
00:37:14foreign
00:37:30p cos alpha by two
00:37:40p by cause alpha
00:37:44plus zero divided by two
00:37:50p by sine alpha
00:37:54plus zero divided by two
00:38:00zero
00:38:06p by two
00:38:10p by two sine alpha
00:38:18p x comma y
00:38:22p x comma y
00:38:30p by two cos alpha
00:38:38p by two sine alpha
00:38:44p by two cos alpha
00:38:50p by two sine alpha
00:39:00p by two x
00:39:06p by two y
00:39:22plus sine square alpha equals to p by two x
00:39:30plus p by two y
00:39:40square
00:39:46one equals to p square y square
00:39:52plus p square x square
00:40:00four x square y square
00:40:04foreign
00:40:18four x square y square equals to p square x square plus p square y square
00:40:25foreign
00:40:37p square into x square plus y square equals to 4 x square y square
00:40:43okay
00:40:55foreign
00:41:15foreign
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00:44:35foreign
00:44:55minus six
00:45:09foreign
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00:45:52x minus
00:45:58foreign
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00:47:02foreign
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00:47:25okay
00:47:28foreign
00:47:44minus five equals to zero
00:47:58foreign
00:48:18minus
00:48:28foreign
00:48:42foreign
00:48:58so
00:49:28foreign
00:49:52foreign
00:49:58alpha
00:50:10x minus
00:50:22minus
00:50:28alpha
00:50:32beta
00:50:48beta
00:50:58alpha
00:51:08foreign
00:51:28foreign
00:51:42foreign
00:51:58foreign
00:52:042 beta plus 5 minus 3 by 2
00:52:106 plus beta by 2
00:52:20beta plus 1
00:52:243 plus beta by 2
00:52:28foreign
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00:52:58foreign
00:53:12foreign
00:53:28foreign
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00:54:12foreign
00:54:28foreign
00:54:48left hand side
00:54:58x minus 2 y plus 5
00:55:04foreign
00:55:18beta plus 1
00:55:21foreign
00:55:313 plus beta by 2 plus 5
00:55:37beta plus 1 minus 6 plus beta plus 5
00:55:425
00:55:48minus 2 into plus beta by 2
00:55:56zero
00:56:12foreign
00:56:32okay
00:56:42foreign
00:57:06break till
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00:57:22foreign
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00:57:52alpha
00:58:04okay
00:58:12okay
00:58:26break
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01:09:15you
01:09:39what's up
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01:12:29clear
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01:15:55okay
01:16:15foreign
01:16:25a1x plus b1 y plus c1 equals to zero
01:16:31a3x plus b3 y plus c3 equals to zero
01:16:39a2 b2 c2 a3 b3 c3
01:16:45foreign
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01:17:27ax plus b y plus one equals to zero
01:17:35foreign
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01:18:15foreign
01:18:29minus
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01:19:15foreign
01:19:25a equals to four b plus one
01:19:35foreign
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01:19:55minus
01:20:05three by two y plus five y minus two equals to zero
01:20:15five y equals to two minus nine by two plus five
01:20:25y equals to two
01:20:35minus three by two into y
01:20:45six
01:21:01foreign
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01:23:21zero
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01:24:05foreign
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01:24:37minus
01:24:45foreign
01:24:51two x
01:25:03x
01:25:15x