in the equation sqrt n+5 - sqrt n-10, what is the value of n?

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15-12-2017
Mathematics

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in the equation sqrt n+5 - sqrt n-10, what is the value of n?

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2021harringtonc 2021harringtonc · Answer 1 · 2017-12-15T22:23:02+01:00

2021harringtonc 2021harringtonc

15-12-2017

First, square the entire problem. Then add the n's and subtract 10 from 5. You will then get 2n-5=0. Add 5 to both sides, then divide by two to get the answer. (2n=5, n=2.5)

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