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  • 2020 December(D03) Math Question 13

    Exponents, Radicals, & Scientific Notation

    - Exponent Expressions

    Laws of exponents
    Choice C
    {a8}{a4}=a8.a{−4}\frac\{a^8\}\{a^4\}=a^8.a^\{-4\}a{​8}{a4}=a8.a{−4}
    =a{8−4}=a^\{8-4\}=a{8−4}
    =a{4}=a^\{4\}=a{4}

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