Prove that the square of the sum of any two numbers equals the square of the first number, plus twice the product of the two numbers, plus the square of the second number. Elementary Algebra - Page 134by George William Myers, George Edward Atwood - 1916 - 338 pagesFull view - About this book
| George Roberts Perkins - Arithmetic - 1849 - 356 pages
...square of the third. Continuing in this way, we could show that, the square of the sum of any number of **numbers is the square of the first number, plus twice the product of the first** number into the second, plus the square of the second ; plus twice the product of the sum of the first... | |
| George Roberts Perkins - Arithmetic - 1849 - 347 pages
...square of the third. Continuing in this way, we could show that, the square of the sum of any number of **numbers is the square of the first number, plus twice the product of the first** number into the second, plus the square of the second ; plus twice the product of the sum of the first... | |
| George Roberts Perkins - Arithmetic - 1850 - 364 pages
...square of the third. Continuing in this way, we could show that, the square of the sum of any number of **numbers is the square of the first number, plus twice the product of the first** number into the second, plus the square of the second ; plus twice the product of the sum of the first... | |
| George Roberts Perkins - Arithmetic - 1850 - 358 pages
...square of the third. Continuing in this way, we could show that, the square of the sum of any number of **numbers is the square of the first number, plus twice the product of the first** number into the second, plus the square of the second ; plus twice the product of the sum of the first... | |
| George Roberts Perkins - Arithmetic - 1851 - 356 pages
...square of the third. Continuing in this way, we could show that, the square of the sum -of any number of **numbers is the square of the first number, plus twice the product of the first** number into the second, plus the square of the second; plus twice the product of the sum of the first... | |
| George Roberts Perkins - Arithmetic - 1855 - 382 pages
...square of the third. Continuing in this way, we could show that, the square of the sum of any number of **numbers is the square of the first number, plus twice the product of the first** number into the second, plus the square of the second ; plus twice the product of the sum of the first... | |
| Dana Pond Colburn - Arithmetic - 1859 - 270 pages
...the square of the second, it follows that — (j.) The square of the sum of any two numbers equals **the square of the first number plus twice the product of the first** number by the second, plus the square of the second. ILLUSTRATIONS. (7 + 3)', or 10' - 7' + twice 7... | |
| Charles Auguste A. Briot - 1863 - 376 pages
...OF THE SQUARE AND CUBE OF THE SUM OF TWO NUMBERS. 156. The square of the sum of two numbers equals **the square of the first number, plus twice the product of the first** by the second, plus the square of the second. Be it given to raise the sum of 7 + 5 to the square ;... | |
| George Roberts Perkins - Arithmetic - 1869 - 360 pages
...From the above, we draw the following property : The square of the sum of two numbers is equal to tk* **square of the first number, plus twice the product of the first** number into the second, plus the square of the econd. If we wish the square of the sum of three numbers..as... | |
| Emerson Elbridge White - Algebra - 1896 - 422 pages
...W. Hence (a+b)-=a- + 2ab + b2. (1) Since a and b in (1) represent any two numbers, it follows that **The square of the sum of two numbers is the square of the first,** plus twice the product of the first multiplied by the second, plus the square of the second. Write... | |
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