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The sum of two numbers, and the difference of their squares given, to find those numbers. RULE. Divide the difference of their squares by the sum of the numbers, and the quotient will be their difference.
Mensuration, Mechanical Powers and Machinery: The Principles of Mensuration ... - Page 51
by Daniel Adams - 1849 - 128 pages

## Mensuration, Mechanical Powers, and Machinery: The Principles of Mensuration ...

Daniel Adams - Measurement - 1850 - 144 pages
...When the sum of two numbers, and the difference of their squares are given, to find the numbers. RUU& I. Divide the difference of the squares by the sum...what are the numbers ? 2. The sum of two numbers is 567 and the difference of their squares is 112 ; what are the numbers ? 3. The sum of two numbers is...

## A New System of Arithmetic on an Improved Plan

Charles Guilford Burnham - 1850 - 350 pages
...the difference of their squares given, to find those numbers. RULE. Divide the difference of their squares by the sum of the numbers, and the quotient will be their difference. We then have their sum and difference, to find each number, by Prob. I. EXAMPLE....

## Burnham's Arithmetic, Revised: A New System of Arithmetic, on an Improved ...

Charles Guilford Burnham - Arithmetic - 1857 - 328 pages
...the difference of their squares given, to find those numbers. RULE. Divide the difference of their squares by the sum of the numbers, and the quotient will be their difference. We then have their sum and difference, to find each number, by Prob. I. EXAMPLE....

## Higher Arithmetic : Or, The Science and Application of Numbers: Combining ...

James Bates Thomson - Arithmetic - 1860 - 440 pages
...and the difference of their squares are given, to find the numbers. Divide the difference of their squares by the sum of the numbers, and. the quotient will be their difference ; then proceed as in Art. 155. 23. The sum of two numbers is 42, and the difference...