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    Negative Exponents and Scientific Notation

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    Evaluate each expression

    1.) 2^3/10-^2 - 2/7^-2

    2.) (p^-5)^-9(p^-6)^4/(p^-8)^0(p^4)^-5

    3.) 9.3 * 10^-5

    4.) 8 * 10^6

    5.) 1 * 10^-8/4 * 10^7

    6.) Diameter of a circle. If the diameter of a circle is 1.3 * 10^-12 meters, then what is the radius?

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    https://brainmass.com/math/basic-algebra/negative-exponents-scientific-notation-181968

    Solution Preview

    (1) Is it (2^3 / 10^-2) - (2 / 7^-2)? In that case ...

    Given expression = 8 * 10^2 - 2 * 7^2 = 800 - 98 = 702

    (2) Given ...

    Solution Summary

    Negative exponents and scientific notations are analyzed.

    $2.49

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