Binomial Expansion with a Negative Power

How Can We Use Pascal's Triangle To Expand This Bracket? 🤯 [Pascal’s Triangle Expansion, Pascal’s Triangle Binomial Theorem, Pascal’s Triangle Trick, How To Expand Binomial Using Pascal’s Triangle, Pascal’s Triangle Maths Hack, Learn Pascal’s Triangle, Pascal’s Triangle Example, Binomial Expansion Explained, Pascal’s Triangle Practice Problem, Cool Maths Tricks, Fun Maths Challenge, Pascal’s Triangle Pattern, Pascal’s Triangle Made Easy, Pascal’s Triangle GCSE Maths, Pascal’s Triangle Explained

Pascal's triangle and binomial expansion