3 in simplest form. Please show your work!

  • 2
  • 49 Views
  • All levels

Write (8a^-3)^-4/3 in simplest form.

Please show your work!

Leave an answer

Our People Answers

1

(Based on todays review)

  • wegnerkolmp2741o

    The simplest form of the given expression (8a^{-3})^{\frac{-4}{3}} is a^4/16 and this can be determined by using the arithmetic operations.

    Given :

    Expression -- (8a^{-3})^{\frac{-4}{3}}

    The following steps can be used in order to determine the simplest form of the given expression:

    Step 1 - The arithmetic operations can be used in order to determine the simplest form of the given expression.

    Step 2 - Write the given expression.

    =(8a^{-3})^{\frac{-4}{3}}

    Step 3 - Split the above expression.

    =8^{\frac{-4}{3}}\times (a^{-3})^{\frac{-4}{3}}

    Step 4 - Now, 8 can be written as 2^3 in the above expression.

    =(2^3)^{\frac{-4}{3}}\times (a^{-3})^{\frac{-4}{3}}

    Step 5 - Simplify the above expression.

    =(2)^{{-4}}\times (a)^{4}

    Step 6 - Further, simplify the above expression.

    =\dfrac{a^4}{16}

    For more information, refer to the link given below:

    brainly.com/question/15385899

  • keshavgandhi04


    Answer:

    (a/2) ^4  or a^4/16

    Step-by-step explanation:

    (8a^-3)^-4/3

    split into two parts

    8^ -4/3   *  (a^-3)^-4/3

    using the power to the power rule we can multiply the exponents

    8^(-4/3)  *a^(-3*-4/3)

    8^ (-4/3) * a^(4)

    replace 8 with 2^3

    (2^3)^(-4/3) * a^(4)

    using the power to the power rule we can multiply the exponents

    2^(3*-4/3) * a^(4)

    2 ^ (-4) * a^4

    the negative exponent means it goes in the denominator if it is in the numerator

    a^4/2^4

    make a fraction

    (a/2) ^4

    or a^2/16