Exam Hack | CIE A2 Maths | P3 | Differential Equation Question - PART 2
Added 2021-03-16 00:22:21 +0000 UTC
Comments
when u key in trigo in terms of π, calculator needs to be in radian mode, otherwise u have to change it to degree ( π = 180), i suppose u know how to convert it :))
Afif
2022-04-15 07:11:14 +0000 UTCOh . Ok. But when do I need to change the mode to rad and when do I keep it normal ????
Rramb
2022-04-15 03:30:48 +0000 UTChey cos (2x π/4) is equal to 0, u get 0.9996 is because ur calculator is in degree mode mate
Afif
2022-04-15 03:29:46 +0000 UTCThanks for the video .. but wanted to ask in the first question . When u reached the part where u have to find C. .. how did u assume cos2@ = 0???????? I tried it on my calculator many time but never got zero . Cos 2(π/4) is equal to cos (π/2) which is equal to 0.9996242169
Rramb
2022-04-14 03:45:11 +0000 UTCnp bro
ryaan khan
2021-10-26 08:41:08 +0000 UTCikr! I have my exam day after tomorrow too xD Good luck! oh & check his YT channel some of the missing topics might be there
Zainab Sharqi
2021-05-17 17:51:50 +0000 UTCThank very much.Really appreciated , the videos and the worksheets are really helpful
Motaz Elkaseh
2021-05-11 09:38:06 +0000 UTCI have a lot of free time over the next few days so will be working very hard to produce as much as possible. As I know an exam is coming very soon. Two more videos on integration then I will start vectors and complex numbers.
Intuitive
2021-05-11 09:35:32 +0000 UTCWill you be dropping a video for complex number? Before the 18th
Motaz Elkaseh
2021-05-11 07:47:07 +0000 UTC*finish
Intuitive
2021-04-12 13:36:08 +0000 UTCAfter I Finnish integration I’ll do it.
Intuitive
2021-04-12 13:35:58 +0000 UTCwhen are the complex number videos dropping?
Raffay Tabassum
2021-04-12 11:22:40 +0000 UTCI got you :)
Intuitive
2021-03-23 08:19:58 +0000 UTCGreat stuff, can't wait for complex numbers!
Poppo
2021-03-21 17:21:25 +0000 UTCvery helpful indeed. thanks a lot
Chang Liu
2021-03-19 15:47:41 +0000 UTC
