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  • 2020 December(D03) Math Question 13

    Exponents, Radicals, & Scientific Notation

    - Exponent Expressions

    Laws of exponents
    Choice C

    $$ \frac{a^8}{a^4}=a^8.a^{-4} $$

    $$ =a^{8-4} $$

    $$ =a^{4} $$

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