mangogango mangogango

24-10-2019
Mathematics

contestada

simplify the equation √5 + √5

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elhadiali07 elhadiali07

24-10-2019

You can treat sq rt5 as a variable even though it is a number:

Ex: x + x = 2x

Or as a number: 5 + 5 = 10 or 2(5)

So sq rt5 + sq rt5 = 2sq rt5

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