GIVING BRAINLY Find the value of the following expression: (28 ⋅ 5−5 ⋅ 190)−2 ⋅ 5 to the power of negative 2 over 2 to the

Question

GIVING BRAINLY
Find the value of the following expression:

(28 ⋅ 5−5 ⋅ 190)−2 ⋅ 5 to the power of negative 2 over 2 to the power of 3, whole to the power of 4 ⋅ 228 (5 points)

Write your answer in simplified form. Show all of your steps.

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Khánh Gia 3 years 2021-08-12T11:23:03+00:00 1 Answers 28 views 0

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  1. niczorrrr
    0
    2021-08-12T11:24:14+00:00
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    Answer:

    (5^32 / 2^76) * 2^28 = 5^32 / 2^48

    Step-by-step explanation:

    (2^8 . 5^-5 . 19^0)^-2

    using PEMDAS

    this = (2^8 * 1/5^5 * 1)^-2

    =  (5^5 / 2^8)^2

    = 5^10 / 2^16

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )