2.4 Pascal's triangle

Pascal's triangle

A Pascal’s triangle is a number triangle of the binomial coefficients. The first row of the triangle is always 1.

Lessons

  • 1.
    Expand:
    • c)
      Use Pascal’s Triangle to expand:
      i) (a+b)4{\left( {a + b} \right)^4} =
      ii) (a+b)5{\left( {a + b} \right)^5} =
  • 2.
    Pascal’s Triangle - sum of numbers in each row
  • 3.
    Without using a calculator, evaluate:
Teacher pug

Pascal's triangle

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