Question

Let \( A=\sum_{i=1}^{10} \sum_{j=1}^{10} \min \{i, j\} \quad \) and \( B=\sum_{i=1}^{10} \sum_{j=1}^{10} \max \{i, j\} \). Then \( A + B \) is equal to

Answer 1

Please see the below question

https://www.sarthaks.com/3178558/let-a-min-i-j-i-1-10-min-i-j-j-1-10-and-b-max-i-j-i-1-10-max-i-j-j-1-10-then-a-b-is