Pascal’s Triangle explained in seconds

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Pascal’s Triangle isn’t just a pattern — it directly builds algebra.

The row:
👉 1 3 3 1

Gives you the exact coefficients for:
👉 (a + b)³ = a³ + 3a²b + 3ab² + b³

No long expansion. No memorising steps.

Just recognise the pattern… and drop the numbers in.

💡 Once you see it, algebra becomes much faster — and way more intuitive.

Part of the Shortcuts based on how maths actually works series.

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Видео Pascal’s Triangle explained in seconds канала AJ Tutoring Specialists - Maths Behind Everything