It looks like the image you uploaded contains a mathematical problem written in a different script. Let me take a moment to analyze it and assist you with your inquiry.

I'll extract the details and provide an explanation shortly.Upon reviewing the image, it appears to contain several mathematical problems written in Bengali. Here’s a breakdown of what is being asked in the problems:

1. First Problem (Equation-based): The task seems to be solving an equation or system of equations involving terms like $m$, $n$, and other expressions.

2. Second Problem (Expression for sum of squares): You are likely asked to calculate or simplify an expression involving sums of squares and possibly relate them to other terms.

3. Third Problem (Geometric interpretation): This might be a problem related to geometry, with an equation that needs to be interpreted geometrically.

Would you like to work through these problems one by one? I can help you solve them and explain the steps in detail. Let me know how you’d like to proceed!