SOLUTION: One number is one-third of another. The difference of their squares is ¾. Find the numbers
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Question 674559: One number is one-third of another. The difference of their squares is ¾. Find the numbers
Answer by nerdybill(7384) (Show Source): You can put this solution on YOUR website!
One number is one-third of another. The difference of their squares is ¾. Find the numbers
.
Let x = one number
then
x/3 = other number
.
x^2 - (x/3)^2 = 3/4
x^2 - x^2/9 = 3/4
multiplying both sides by 36:
36x^2 - 4x^2 = 27
32x^2 = 27
x^2 = 27/32
x =
x =
.
other number:
x/3 =
x/3 =
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