Wong Aw's answer to Vani's Secondary 3 E Maths Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Wong Aw
Wong Aw's answer
229 answers (Tutor Details)
Hi Vani,

Question 8(b) is:

[ x - 1/x ] ^2

not:

[ x + 1/x ] ^2


Suggested Solutions (Step-By-Step) for your reference.

Do drop me a sms if you need further clarifications. Hope this helps!