Question

The set A (0) is (1,2,3,4). For n > 0,A(n+1) contains all possible sums that can be obtained by adding two different numbers from what is the number of integers in A(10).

Answer 1

Answer:

1027 distinct integers

Step-by-step explanation:

let us first figure out how many elements does A(1) have

let us consider a 4x4grid

• | 1 | 2| 3 | 4|

1| • | | | |

2| | | | |

3| | | | |

4| | | | |

Answer 2

Answer:

1027

Step-by-step explanation:

2^n+3