Help with evalutation

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Evaluate. 3^8a^10b^-5c^2/3^12a^7b^-3c^-2
a=4, b= 8 c=3

  • Help with evalutation -

    3^8 a^10 b^-5 c^2
    ----------------------
    3^12 a^7 b^-3 c^-2

    a^3 c^4
    -----------
    3^4 b^2

    4^3 3^4
    ---------- = 4^3/8^2 = 1
    3^4 8^2

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