Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
junior college 1 | H1 Maths
One Answer Below
Anyone can contribute an answer, even non-tutors.
Mathematics of probability
Date Posted: 7 years ago
Views: 423
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Handwriting a bit messy. Hope you can see the trail of thoughts behind the formulas. Please work out the numerical values yourself. Cheers!
Date Posted:
7 years ago
Why the last 26^5*10*6 still mutliplied by 6??
Because the digit can be ahead, inbetween or behind. There are 6 locations.
Basically permutation.
Ohhh i see... Tyvm
360 Tutoring Program