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인기 있는 Word Problems >

There are two positive integers. One is three more than the other. The sum of their squares is:225 . What are the numbers?

해법

T h ere a re tw o p os i t i v e in t e g ers . O n e i s t h ree m ore t han t h e o t h er . T h e s u m o f t h e i r s q u a res i s : 225 . Wha t a re t h e n u mb ers ?

해법

해결책 없음

솔루션 단계

Represent the number with

y

A.T.Q.:

1 = 3 + y

1 = 3 + y

해결 :

y = - 2

Select positive solutions:

해결책 없음

인기 있는 예

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