0580/13 May/Jun 2021, Question 23: Index Laws with Letters
Cambridge IGCSE Mathematics 0580 · Paper 13 (Core) · Calculator · 2 marks
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The question, in short
Simplify the product 3x³ × 4x⁴, giving the result in its simplest form.
Summarised in our own words. Use the official paper for the exact wording and any diagrams.
Solution · 2 marks
- 13 × 4 = 12
- 2x³ × x⁴ = x³⁺⁴ = x⁷
- 3= 12x⁷
Answer12x⁷
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