a) A laboratory cage contains eight white mice and six brown mice. Find the number of...

 

Transcribed Image Text:

a) A laboratory cage contains eight white mice and six brown mice. Find the number of ways of choosing five mice from the cage if i. They can be of either colour, At least one of each colour must be chosen, It must have at most two white mice? ii. iii. b) The English alphabet contains 21 consonants and five vowels. How many strings of six lowercase letters of the English alphabet contain i. exactly one vowel? ii. at most three vowels? iii. at least three vowels? a) A laboratory cage contains eight white mice and six brown mice. Find the number of ways of choosing five mice from the cage if i. They can be of either colour, At least one of each colour must be chosen, It must have at most two white mice? ii. iii. b) The English alphabet contains 21 consonants and five vowels. How many strings of six lowercase letters of the English alphabet contain i. exactly one vowel? ii. at most three vowels? iii. at least three vowels?

Answer rating: 100% (QA)

a i The number of ways of choosing 5 mice from 14 Mice C145 ii The number of ways of choosing 5 Mice ... View the full answer