wendydutchwd wendydutchwd

25-03-2021
Mathematics

contestada

one number is 2 more than another. the difference between their square is 36. what are the numbers

Respuesta :

margiro2001 margiro2001

25-03-2021

x=y+2
y^2-x^2=36
Y^2-(Y+2)^2=36
-2y-4=36
y=-20
x=-18

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