Clement Cheng's answer to Newzealand's Junior College 1 H1 Maths question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Hope this helps.
Date Posted:
6 years ago
Thanks....real help ...but I still don't get why (A+I)(A+I)B= (A+I)B....
(A+I)B gives us B.
So (A+I) (A+I)B, the (A+I)B can be substituted as B to give us back (A+I)B which is B.
So (A+I) (A+I)B, the (A+I)B can be substituted as B to give us back (A+I)B which is B.
Ok....i get it...thanks a lot....
360 Tutoring Program