Solve the equation -2c=-18
2 answers:
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Answer:
257
Step-by-step explanation:
The divisors of 72 which are composite number are
4,6,8,9,12,18,36,72 (composite numbers are those numbers which are formed by the multiplication of two whole numbers}
So the total number of divisors which are composite are = 8
So total number of subset
In question it is said that also include empty set in count
So total number of subset =256+1=257