26:06Learning
From the PhD Lab: How do biofilms help keep bacteria alive? - with Josh Horton
The Royal Institution
Keep going! Check out the next lesson and practice what you’re learning: https://www.khanacademy.org/math/precalculus/x9e81a4f98389efdf:prob-comb/x9e81a4f98389efdf:prob-combinatorics-precalc/e/probability_with_perm_comb Sal shows how we can use combinations (when order does not matter) to find the probability of drawing two aces and two kings in a draw of four cards.
Published 2021-05-11 · Watch on YouTube ↗
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