The product of two consecutive integers is 143.

해법

T h e p ro d u c t o f tw o co n sec u t i v e in t e g ers i s 143.

The numbers : \frac{- 1 + 573}{2}, \frac{- 1 + 573}{2} + 1 or \frac{- 1 - 573}{2}, \frac{- 1 - 573}{2} + 1

솔루션 단계

Represent the numbers with

x

First number : x

Consecutive number : x + 1

A.T.Q.:

x (x + 1) = 143

x (x + 1) = 143

해결 :

x = \frac{- 1 + 573}{2}, x = \frac{- 1 - 573}{2}

x = \frac{- 1 + 573}{2}

끼우다 :

\frac{- 1 + 573}{2} + 1

x = \frac{- 1 - 573}{2}

끼우다 :

\frac{- 1 - 573}{2} + 1

The numbers : \frac{- 1 + 573}{2}, \frac{- 1 + 573}{2} + 1 or \frac{- 1 - 573}{2}, \frac{- 1 - 573}{2} + 1