Day 2 in Columbia - participants getting confident and competent in using the model method to solve problems.
How to solve this pls...
on a à+1/à = 7 calculé à^2+1/à^2
Would u please share your idea to prove below statement? a/b=c/d= (a+c) / (b+d) If a,b,c and are non zero integer. I think we can utilize bar model.
