Lemma
MediumPermutations & combinations
OpenStax, Algebra and Trigonometry 2e §13.5 Counting Principles · Exercise 34 · Combinatorics · Permutations & combinations

Counting Principles · Exercise 34

Find the number of subsets in each given set.

A set containing 5 distinct numbers, 4 distinct letters, and 3 distinct symbols

~8 minWritten answer · compare with the solution

OpenStax, Algebra and Trigonometry 2e · §13.5 Counting Principles · Exercise 34

Stuck? A gentle nudge

No hints for this one.

Something off?
Workspace
Your working

Check your full solution

Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.