Mathematics 0580 · Number
Indices and standard form
Original revision summary · Syllabus edition awaiting review · Cambridge alignment awaiting review
Key idea 1
Multiply powers: add indices (aᵐ × aⁿ = aᵐ⁺ⁿ). Divide: subtract. Power of a power: multiply.
Knowledge check · unscored
Simplify 2³ × 2⁴.
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