A box contains 5 red balls, 3 blue balls and 1 black balls. Take two balls out randomly. Let X be number of red balls and Y be t
he number of black balls. (1) Find the joint distribution of (X; Y ). (2) Find P(X = 1jY = 1).
1 answer:
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Step-by-step explanation:
if b+c=0
b=-c
x^b=x^-c
so
1/[2(x^b)+1]
Answer:
Step-by-step explanation:
A scalar is a constant value that is multiplied throughout a matrix.
e.g.
In number 1 the set up would look like this
3 *
To solve this, you must distribute the 3 to each value within the matrix
The solution to #1 would be
M =