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Jidda
Questions (2)
The difference the squares of two positive integers, is 325 and their difference is 5.what are the numbers?
1 answer
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The difference of the squares of two positive integers, is 325 and their difference is 5. what are the numbers?
2 answers
172 views
Answers (3)
let the two integers be x and y, with x as the larger x - y = 3 , and x^2 - y^2 = 325 x^2 - y^2 = 325 (x+y)(x-y) = 325 (x+y)(3) = 325 x + y = 108.333..., but the sum of 2 integers would still be an integer,
X^2 + 2x =80 X^2 +2x-80=0 (X+10)(x-8)=0
X^2 + 2x =80 X^2 +2x-80=0 (X+10)(x-8)=0
