In a language, there are six different words. A sentence can be formed by a least 2 words. If order of words is changed in a sentence, we get a different sentence. How many different sentences can be formed in this language?
Answers
Answered by
2
Answer: 1950 words
Step-by-step explanation:
We get total P(6,6)+ P(6,5)+ P(6,4)+ P(6,3)+ P(6,2) words =
720+720+360+120+30= 1950 words
Similar questions