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laila [671]
3 years ago
11

WILL GIVE BRAINLIEST!!!!

Mathematics
1 answer:
Vesna [10]3 years ago
7 0

(2^8 \times 5^{-5} \times 19^0)^{-2} \times (\dfrac{5^{-2}}{2^3})^4 \times 2^{28} =

= 2^{-16} \times 5^{10} \times 1 \times \dfrac{5^{-8}}{2^{12}} \times 2^{28}

= 2^{-16} \times 5^{10} \times 5^{-8} \times 2^{-12} \times 2^{28}

= 2^{-16} \times 2^{-12} \times 2^{28} \times 5^{10} \times 5^{-8}

= 2^{-16-12+28} \times 5^{10-8}

= 2^{0} \times 5^{2}

= 1 \times 25

= 25

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3 years ago
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6 0
3 years ago
Can someone help me please
SVEN [57.7K]

Answer:

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3 0
3 years ago
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Step-by-step explanation:

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