• Best of luck to the class of 2025 for their HSC exams. You got this!
    Let us know your thoughts on the HSC exams here

helppp (1 Viewer)

Tryingtodowell

Active Member
Joined
Jan 18, 2024
Messages
392
Gender
Female
HSC
2025
1717992863232.png

How do u do this
Note: Imagine you are doing this question with no idea what perms and combs are and that the only thing u learnt prior to doing these questions was the pascals triangle and binomial theorem

thankssss
 
Last edited:

cossine

Well-Known Member
Joined
Jul 24, 2020
Messages
650
Gender
Male
HSC
2017
View attachment 43362

How do u do this
Note: Imagine you are doing this question with no idea what perms and combs are and that the only thing u learnt prior to doing these questions was the pascals triangle and binomial theorem

thankssss
You have made no attempt.

How do you plan on understanding binomial theorem if you don't know about permutations? The question requires an understanding of perms and combs
 

Users Who Are Viewing This Thread (Users: 0, Guests: 1)

Top