Class 11 Maths Ch. 1 Ex. 1.4 | Fazal Academy 📘

Class 11 Maths Chapter 1 Exercise 1.4 | Ex 1.4 Class 11 | 1.4 Maths Class 11 | NBF | Fazal Academy

Exercise 1.4 class 11 NBF | Ex 1.4 class 11 NBF | National book foundation

Class 11 Maths Federal Board ( National Book Foundation ): All Exercise https://www.youtube.com/playlist?list=PLF22_96t1ErB7SAgeah6wJb2UEm6tUwhf

⏰️TIMECODES
00:00 Intro
01:53 Summary of Basic Concept
07:00 Different Forms of Complex Number
08:12 Rectangular, Algebraic, Cartesian Form
11:01 Polar Form of Complex Number
17:50 Euler's Formula
18:58 argument of z
20:57 Principal Argument of z
31:47 Periods of Sin and Cos

34:39 Question 1 ( i )
42:13 Question 1 ( ii )
49:22 Question 1 ( iii )
57:28 Question 1 ( iv )

01:09:05 Question 2 ( i )
01:13:39 Question 2 ( ii )

01:18:52 Question 3 ( i )
01:23:18 Question 3 ( ii )

01:28:39 Question 4

01:38:49 Question 5 ( i, ii )

01:50:17 Question 6 ( i )
01:57:55 Question 6 ( ii )
02:01:41 Question 6 ( iii )
02:03:21 Question 6 ( iv )
02:04:27 Question 6 ( v )
02:05:18 Question 6 ( vi )
02:06:10 Question 6 ( vii )
02:06:45 Question 6 ( viii )
02:07:57 Question 6 ( ix )
02:08:43 Question 6 ( x )
02:09:51 Question 6 ( xi )
02:10:52 Question 6 ( xii )
02:11:17 Question 6 ( xiii )
02:12:04 Question 6 ( xiv )
02:12:26 Question 6 ( xv )
02:14:26 Question 6 ( xvi )
02:15:30 Question 6 ( xvii )

02:16:27 Question 7 ( i )
02:20:00 Question 7 ( ii )
02:22:20 Question 7 ( iii )
02:25:51 Question 7 ( iv )
02:33:17 Question 7 ( v )
02:43:16 Question 7 ( vi )

02:49:06 Question 8 ( i )
02:53:16 Question 8 ( ii )
02:55:52 Question 8 ( iii )

02:57:51 Question 9 ( i )
03:10:07 Question 9 ( ii )

03:18:22 Question 10 ( i )
03:21:44 Question 10 ( ii )



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