lisapressley2001 lisapressley2001

03-01-2017
Mathematics

contestada

1. Simplify: (6-√5)(5+√5)

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Аноним Аноним

03-01-2017

150 because 6 times 5 is 30 then you multiply whats inside the square root thing so you'd get 25, 25 is a perfect square which simplifies to 5 then 5 times 30 is 150.

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03-01-2017

the answer is 25 + [tex] \sqrt{5} [/tex]

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