Two finite sets m and n elements respectively the total number of subs...
Problem Statement:
Two finite sets, m and n, have a certain number of elements. The total number of subsets of the first set is 512 more than the total number of subsets of the second set. We need to find the values of m and n.
Solution:
Let's assume that the first set, m, has x elements, and the second set, n, has y elements.
Number of Subsets:
The number of subsets of a set with 'n' elements is given by 2^n. Therefore, the number of subsets of set m is 2^x, and the number of subsets of set n is 2^y.
Given Information:
According to the problem statement, the total number of subsets of set m is 512 more than the total number of subsets of set n. Mathematically, we can represent this as:
2^x = 2^y + 512
Understanding the Equation:
Let's analyze the equation to gain a better understanding:
- The equation is an exponential equation, involving powers of 2.
- The equation states that the number of subsets of set m is 512 more than the number of subsets of set n.
- The equation helps us find the relationship between the number of elements in the sets m and n.
Approach to Solve:
To solve the equation, we need to find the values of x and y that satisfy the equation.
- We can start by simplifying the equation and rearranging it to isolate the variables.
2^x - 2^y = 512
- We notice that 2^x is always greater than 2^y because the set m has more elements than set n.
- Therefore, we can conclude that x > y.
Solving the Equation:
To find the values of x and y, we can use different approaches, such as substitution or trial and error.
Using Trial and Error:
We can start by trying different values of y and calculating the corresponding value of x:
Let's assume y = 3, then we have:
2^x - 2^3 = 512
2^x - 8 = 512
2^x = 520
By trying different values of y, we can find the values of x and y that satisfy the equation.
Conclusion:
By solving the given equation, we can determine the values of x and y, which represent the number of elements in sets m and n, respectively. The solution requires either substitution or trial and error to find the values that satisfy the equation.
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