Answer:
The required probability is 
Step-by-step explanation:
The probability of obtaining a defective item from container 1 is 
The probability of obtaining a good item from container 1 is 
The probability of obtaining a defective item from container 2 is 
The probability of obtaining a good item from container 2 is 
The cases of the event are
1)Defective item is drawn from container 1 and good item is drawn from container 2
2)Defective item is drawn from container 2 and good item is drawn from container 1
Thus the required probability is the sum of above 2 cases

Answer:
its c 21,14 because if u expand the cahart then those two numbers will be a pair
Carets normally are used for an exponent so for example
2^3=8
Hope it helps feel free to ask question
It’s 4.2 because it’s and given and you add then yeah you get the point
3-2= -3x-x
1 = -4x
x = -1/4
Yes it is possible