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27-01-2019
Mathematics

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wegnerkolmp2741o wegnerkolmp2741o

27-01-2019

Answer:

sqrt(2^4) sqrt(5)

Step-by-step explanation:

sqrt(80)

sqrt(80) = sqrt(16*5)

We know that sqrt(ab) =sqrt(a) sqrt(b)

sqrt(16) sqrt(5)

sqrt(4*4) sqrt(5)

sqrt(2*2*2*2) sqrt(5)

sqrt(2^4) sqrt(5)

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