See if you can find the numbers of the two reciprocals
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See if you can find the numbers of the two reciprocals

[From: ] [author: ] [Date: 11-11-28] [Hit: ]
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two numbers are reciprocals of each other. One number is 9 times as large as the other. Find the two numbers.

-
xy=1
y=9x
x(9x)=1
9x^2=1
x^2=1/9
x=+or 1/3
If x=1/3 then y=3
If x=-1/3 then y=-3..
1
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