Hello,
Have a look at this : Pascal's triangle - Wikipedia, the free encyclopedia
My teacher gave us a pyramid pattern to solve the coefficients of large exponents and then a pattern for the rest of the letters and their exponents but I can't for the life of me understand/remember what he said. I am specifically stuck on (a+b)^4.
Pyramid:
............1
..........1...1
........1...2...1
......1...3...3...1
....1...4...6...4...1
1...5...10...10...5...1
Hello,
Have a look at this : Pascal's triangle - Wikipedia, the free encyclopedia