Question

Asked Oct 14, 2019

17 views

How many 2 letter codes can be formed using A,B,C, and D if each letter can be used any numner of times in the code?

Step 1

Here we have two place and any letter can be at any place.

Now we have two place and in the first place we have 4 choices: ** A, B, C **and** D.**

** **

Similarly, repe...

Tagged in

Find answers to questions asked by student like you

Show more Q&A

Q: How many quarts can be measured from 2.5 kilograms of honey?

A: Recall the following fact.

Q: I need help understanding attached question for abstract algebra. My answer teacher said dosnt accou...

A: Given two permutations in a symmetric group are

Q: Assume that the business makes a profit with probability 0.5 in the first year. For each year therea...

A: According to the given question:Probability that the business makes a profit in first year=0.5Probab...

Q: Suppose that Pr[A|B]=4/7, Pr[B|A]=8/13, and Pr[A′]=8/21. Find Pr[A∩B′].

A: To calculate the required probability (using the data on conditional probability)

Q: Assume that 4 digits are selected at random from the set {1,2,3,5,8} and are arranged in random orde...

A: To compute the probability of the required event from the basic counting principles

Q: Prove the following:For any natural number n, if n 2 + 6 n is an even number, then n is an even numb...

A: Consider the following information and prove the following:

Q: Escalate

A: The problem concerns a special class of linear operators on a (finite dimensional) vector space call...

Q: |Let G and H be groups, and let 0 : G > H be a homomorphism. The set {x E G| 0(x) |e} is called the ...

A: From the given information:Let G and H be the groups

Q: To convert from gallons to quarts, multiply by what? 7 gallons: 28 quarts

A: From the given information, there are 7 gallons and 28 quarts.Obtain the number of gallons equal to ...