SOLUTION: 1. Find the product (xy) if x + y + √x+y = 20 and x-y + √ x-y =12.
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Question 1104742: 1. Find the product (xy) if x + y + √x+y = 20 and x-y + √ x-y =12.
Answer by ikleyn(52777) (Show Source): You can put this solution on YOUR website!
.
It was solved under this link
https://www.algebra.com/algebra/homework/Radicals/Radicals.faq.question.1104242.html
https://www.algebra.com/algebra/homework/Radicals/Radicals.faq.question.1104242.html
by two tutors who obtained identical answers.
Both solutions are correct.
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