a number a is selected from the numbers is (2,3) and then a second number b is selected from (1,3,7) what is the probability that the product a b of two numbers is greater than 9
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Answer:
2/5
Step-by-step explanation:
the main reason is that
when we multiply 2*7,and 3*7
they are only possibility that product of a,b is greater than 9
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