How many different strings can be formed by rearranging the letters in the word dcdcd?

The different strings which can be formed by rearranging the letters in the word DCDCD are:

                                     10

We are asked to find the different number of arrangements that may be me made in the word:

                               DCDCD

There are a total of 5 words such that D is repeated 3 times and C is repeated two times.

Hence, the total number of ways of arrangement is given by:

Hence, the total number of ways are:  10

answer: 298143

step-by-step explanation:

the solution is the point

step-by-step explanation:

we have

> equation a

> equation b

adds equation a and equation b

substitute the value of x in equation b to find the value of y

the solution is the point