#848 · Combinatorics · Counting
Consonant‑vowel selection
In how many ways can a consonant and a vowel be chosen from the letters of the word *courage*?
H. S. Hall & S. R. Knight, Higher Algebra (1891) · Ch. XI. Permutations and Combinations, Examples XI.a, No. 1
Stuck? A gentle nudge
Your answer
Loading the math keyboard…
Type naturally — sqrt, pi, / and ^ become notation. Any equivalent form is accepted. Press Enter to check.