jairam4048 jairam4048

25-03-2021
Mathematics

contestada

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Respuesta :

kszyska kszyska

25-03-2021

Answer:

2nd answer

Step-by-step explanation:

Answer Link

notyouagaincn notyouagaincn

25-03-2021

Answer:

-2√5

Step-by-step explanation:

You can simplify √20 into 2√5 by taking out a 4 out of the 20.

Then simplify √80 by taking out 16 and turning into 4√5

2√5 - 4√5 = -2√5

Answer Link

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