Is there a way to find out whether an equation has two solutions or not using calculators only (no pen, paper)? - Quora
![SOLVED: What is the easiest way I could solve this 15x15 matrix I notice there is a pattern in the diagonals could you please solve for me Thank you I will like SOLVED: What is the easiest way I could solve this 15x15 matrix I notice there is a pattern in the diagonals could you please solve for me Thank you I will like](https://cdn.numerade.com/previews/32f505bc-cb87-4263-95cb-495f77791638.gif)
SOLVED: What is the easiest way I could solve this 15x15 matrix I notice there is a pattern in the diagonals could you please solve for me Thank you I will like
![SOLVED: What is the easiest way I could solve this 15x15 matrix I notice there is a pattern in the diagonals could you please solve for me Thank you I will like SOLVED: What is the easiest way I could solve this 15x15 matrix I notice there is a pattern in the diagonals could you please solve for me Thank you I will like](https://cdn.numerade.com/ask_images/3f19363fe3e745cda5e5a0f77fd0618e.jpg)