The sum of the two squares of two consecutive integers is 25. Find the two integers.

해법

T h e s u m o f t h e tw o s q u a res o f tw o co n sec u t i v e in t e g ers i s 25. F in d t h e tw o in t e g ers .

The numbers : 3, 4 or - 4, - 3

솔루션 단계

Represent the numbers with

x

First number : x

Consecutive number : x + 1

A.T.Q.:

x^{2} + (x + 1)^{2} = 25

x^{2} + (x + 1)^{2} = 25

해결 :

x = 3, x = - 4

x = 3

끼우다 :

4

x = - 4

끼우다 :

- 3

The numbers : 3, 4 or - 4, - 3