he

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

פּוֹפּוּלָרִי Word Problems >

the difference of two numbers is equal to 6. moreover, the square of the sum of these numbers is 441. find these numbers

פתרון

t h e d i ff ere n ce o f tw o n u mb ers i s e q u a l t o 6. m oreo v er, t h e s q u a re o f t h e s u m o f t h ese n u mb ers i s 441. f in d t h ese n u mb ers

פתרון

The numbers : 441 - \frac{441 - 6}{2}, \frac{441 - 6}{2} or 441 - \frac{441 + 6}{2}, \frac{441 + 6}{2}

צעדי פתרון

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

(x - y)^{2} = 6

x + y = 441

פתור את מערכת המשוואות:

(x - y)^{2} = 6, x + y = 441 : (x = 441 - \frac{441 - 6}{2}, x = 441 - \frac{441 + 6}{2}, y = \frac{441 - 6}{2} y = \frac{441 + 6}{2})

The numbers : 441 - \frac{441 - 6}{2}, \frac{441 - 6}{2} or 441 - \frac{441 + 6}{2}, \frac{441 + 6}{2}

דוגמאות פופולריות

The product of two consecutive negative odd integers is 483 Erica opened a savings account and deposited 588.00. The account earns 9% interest, compounded annually. If she wants to use the money to buy a new bicycle in 3 years, how much will she be able to spend on the bike?The difference between-15 and-8 produces what number?Surface area of a sphere is 254.5 inches^2. What is the radius in decimal form The perimeter of a rectangular parking lot is 250m.If the length of the parking lot is 69m, what is its width?