We consider two independent copies fX1(t); t 0g and fX2(t); t 0g of this process, and we define Y (t) = jX1(t) X2(t)j for t 0 We can show that fY (t); t 0g is also a birth and death process. a) Give the birth and death rates of the process fY (t); t 0g. b) Calculate the expected value of the random variable Y (t) after two transitions if X1(0) = X2(0) = 0 c) Calculate the limiting probabilities of the processes fY (t); t 0g.

(n^3 - n)

= n(n-1)(n+1)

since it is divisible by 3 and 2 ,because it is a multiple 3 consecutive number

if, n-1 is odd then n+1 is also odd, then it is a multiple of 9

but if, n-1 is even then n+1 is also even, then it is a multiple of 4

so, largest multiple = max(9*2, 4*3) = max(18, 12) = 18

part a

in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our

so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases

part b

y intercept is 5

slope is 2

happy to

pls mark as brainliest

hi there!

the answer will be d: 2

stethere all not eveanp-by-step explanation: