SOLUTION: Write all the subsets of each. 1. A= {a, b, c, d,} 2. F= {4, 6, 8, 9, 10}

Algebra ->  Conversion and Units of Measurement -> SOLUTION: Write all the subsets of each. 1. A= {a, b, c, d,} 2. F= {4, 6, 8, 9, 10}       Log On


   

Question 760761: Write all the subsets of each.
1. A= {a, b, c, d,}
2. F= {4, 6, 8, 9, 10}
Answer by CubeyThePenguin(3113) About Me  (Show Source):
You can put this solution on YOUR website!
A = {empty}, {a}, {b}, {c}, {d}
{ab}, {ac}, {ad}, {bc}, {bc}, {cd}
{abc}, {abd}, {acd}, {bcd}
{abcd}

B = {empty}, {4}, {6}, {8}, {9}, {10}
{4, 6}, {4, 8}, {4, 9}, {4, 10}, {6, 8}, {6, 9}, {6, 10}, {8, 9}, {8, 10}, {9, 10}
{4, 6, 8}, {4, 6, 9}, {4, 6, 10}, {4, 8, 9}, {4, 8, 10}, {4, 9, 10}, {6, 8, 9}, {6, 8, 10}, {8, 9, 10}
{4, 6, 8, 9}, {4, 6, 8, 10}, {4, 6, 9, 10}, {4, 8, 9, 10}, {6, 8, 9, 10}
{4, 6, 8, 9, 10}

In general, if a set has n elements, it has 2^n subsets and 2^n - 1 proper subsets.