For Class 8 Mathematics, explain or solve a standard form and scientific notation question from the chapter "Exponents and Powers". Focus on exam recap and show the working clearly.
Step-by-step solution path
Read the topic idea: Standard form and scientific notation.
Recall the core explanation from the chapter: Mathematics syllabus chapter for Class 8.
Use the related formula "aแต ร aโฟ = aแตโบโฟ" 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 Standard form and scientific notation. A strong solution should identify the correct data, apply aแต ร aโฟ = aแตโบโฟ, and explain each transition instead of jumping directly to the answer.