The following question was posted on the whiteboard yesterday.
- You may email me your proposed solution, if you have one.
- The correct one will be posted in the Maths blog (here).
[Updated 4 July] Proposed solution by Aravind 👍
- Method (approach) is clearly written... close to getting the correct answer
- [To mprove the clarity of the meaning making] Write out the given expression (px - q)(px + q) below the product of factors found to make the comparision.
[Updated 4 July] Proposed solution by Irina 👍
- Method and answers are clearly written
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