Lemma
EasyPermutations & combinations
OpenStax, Algebra and Trigonometry 2e §13.5 Counting Principles · Try It 9 · Combinatorics · Permutations & combinations

Counting Principles · Try It 9

A sundae bar at a wedding has 6 toppings to choose from. Any number of toppings can be chosen. How many different sundaes are possible?

~5 minWritten answer · compare with the solution

OpenStax, Algebra and Trigonometry 2e · §13.5 Counting Principles · Try It 9

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.