Julian Det De Villa Zapanta's answer to Dunelm's Secondary 3 A Maths Singapore question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
The proof relies on the rationalisation radicals.
As for part 2 of the question, it requires you to view the sum in pairs and notice that it will sum up to 0 leaving behind the initial and the final radicald of the entire sum.
As for part 2 of the question, it requires you to view the sum in pairs and notice that it will sum up to 0 leaving behind the initial and the final radicald of the entire sum.
Date Posted:
3 years ago