Provide an appropriate response.A shipment of 20 digital cameras contains two that are defective. A random sample of three is selected and tested. Let X be the random variable associated with the number of defective cameras in a sample. Find the probability distribution of X and the expected number of defective cameras in a sample.
What will be an ideal response?
; 0.3
Mathematics
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Solve the initial value problem.Differential Equation: 
= (12t2 - 5)i - j + 
kInitial Condition: r(0) = -5i + 3j + 11k
A. r(t) = (4t3 + 5t + 5)i + (3 + t)j + (
+ 9)k
B. r(t) = (4t3 - 5t - 5)i + (3 - t)j + (
- 9)k
C. r(t) = (12t3 - 5t - 5)i + (3 - t)j + (
+ 9)k
D. r(t) = (4t3 - 5t - 5)i + (3 - t)j + (2
+ 9)k
Mathematics
Fill in the blank with one of the words listed below.
A number that can be written in the form a + bi is called a 
number.
A. conjugate B. complex C. i D. quadratic
Mathematics
Find the eigenvalues and the corresponding eigenvectors 
?
What will be an ideal response?
Mathematics
Find dy/dt.y = cos(
)
A. 
sin(
)
B. -sin
C. -sin(
)
D. - 
sin(
)
Mathematics