Note
Squared Parentheses
Squared Parentheses Example $$ 7x ^2 = 7^2 \times x^2 = 49 \times x^2 = 49x^2 $$ Squared in squared Parentheses Example WARNING This example was AI generated.
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Surds
WARNING This document was AI generated. Surds are numbers left in square root or cube root form because their exact value cannot be written as a whole number or a fraction. They ar...
mathspure-mathsyear-1year-1-pure-maths
Note
Surds
WARNING This document was AI generated. Surds are numbers left in square root or cube root form because their exact value cannot be written as a whole number or a fraction. They ar...
mathspure-mathsyear-1year-1-pure-maths
Note
Negative and Fractional Indices
$$ \begin{array}{1} a^\frac{1}{m} = \sqrt m { a } \\ a^\frac{n}{m} = \sqrt m { a^n } \\ a^ m = \frac{1}{a^m} \\ a^0 = 1 \end{array} $$
mathsyear-1pure-mathsyear-1-pure-maths
Note
Negative and Fractional Indices
$$ \begin{array}{1} a^\frac{1}{m} = \sqrt m { a } \\ a^\frac{n}{m} = \sqrt m { a^n } \\ a^ m = \frac{1}{a^m} \\ a^0 = 1 \end{array} $$
mathsyear-1pure-mathsyear-1-pure-maths