If: x² – y² = 60 and x+y= 5√6, Then x-y=- I need an explanation of the answer please…​

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If: x² – y² = 60 and x+y= 5√6, Then x-y=….
I need an explanation of the answer please…​

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Delwyn 6 months 2021-08-04T13:14:34+00:00 1 Answers 2 views 0

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    2021-08-04T13:16:24+00:00

    Answer: 2√6

    x² – y² can be factored as (x+y)(x-y), so we can write x² – y² = (x+y)(x-y). Plugging the values we already know for x² – y² and (x+y), we have 60 = 5√6 (x-y), so (x-y) = 60/(5√6) = 2√6.

    i hope this was helpful! 😀

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