Mathematics A-Level
Fractional exponents as roots and powers
What Fractional exponents as roots and powers means in Mathematics A-Level, as defined for Pearson Edexcel.
Definition of Fractional exponents as roots and powers
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Reference: Pearson Edexcel
For a > 0, a^(m/n) = (a^(1/n))^m = (a^m)^(1/n), where a^(1/n) is the nth root.
Topics that use Fractional exponents as roots and powers
- Algebra and functions (Pearson Edexcel A-Level)
Related terms
- Algebraic division by linear expressions
- Amplitude
- Asymptote
- Comparing coefficients
- Completing the square
- Composite function
- Conjugate
- Discriminant
Using Fractional exponents as roots and powers in the exam
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