For Class 8 Mathematics, explain or solve a factorisation using identities question from the chapter "Factorisation". Focus on applied word problem and show the working clearly.
Step-by-step solution path
Read the topic idea: Factorisation using identities.
Recall the core explanation from the chapter: Mathematics syllabus chapter for Class 8.
Use the related formula "aยฒ+2ab+bยฒ = (a+b)ยฒ" as the main tool while solving.
Write the reasoning in simple school-level language before the final answer.
Final learning answer
This example is centred on Factorisation using identities. A strong solution should identify the correct data, apply aยฒ+2ab+bยฒ = (a+b)ยฒ, and explain each transition instead of jumping directly to the answer.