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Добавлен 26 авг 2017
This channel focuses on SAT and ACT MATHS preparation.For SAT,ACT prep mail me at - avishekchkrbrty85@gmail.com
Видео
SAT Previous Years Question |Advanced Math
Просмотров 42День назад
SAT Previous Years Question |Advanced Math
SAT Previous Years Question |Advanced Math
Просмотров 229День назад
SAT Previous Years Question |Advanced Math
SAT Previous Years Question |Advanced Math
Просмотров 15День назад
SAT Previous Years Question |Advanced Math
SAT Previous Years Question |Advanced Math
Просмотров 25321 день назад
SAT Previous Years Question |Advanced Math
Thank you so much I didn’t understand at all until this
You're welcome!
Thank you for correcting the error. To answer your question above, just remember that i ^2 = -1.
you can checkout this video if you have any doubt with i values - ruclips.net/video/56Jrq_4_eKc/видео.htmlsi=0DAc6J3I_NDk4Ukg
How the hell do we know about the right part that gives us the -1?
Hope that helps!
to get the idea you can checkout this video ruclips.net/video/56Jrq_4_eKc/видео.htmlsi=0DAc6J3I_NDk4Ukg
Could've used the (a+b)² identity instead of opening whole brackets...😊
if you don't want to remember the identity then you can go with this
I clicked on the video hoping it would explain why it said "a possible sum". Is there more than one possible result?
7i can be represented in various ways , if you have an option like( 7√-1 ) then it might be a possible sum as well.But out of the given option 7i is the only one possible.
- does not matter in Root, it becomes always positive so answer is 7
nope
nope
7i I guess?
It's funny how much information was forced upon me thru high school that I never needed in life.
The question clearly says for all values of n this equality is valid so you can simply put n=0 and you get k=12 in seconds!
bruh isnt this 7th grade math?
these are 6th grade ques in india
nice video
🙏🙏