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Phổ biến 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?

Lời Giải

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 ?

Lời Giải

Kh \overset{o}{^} ng c \overset{o}{ˊ} nghi ệ m

Các bước giải pháp

Represent the number with

y

A.T.Q.:

1 = 3 + y

Giải

1 = 3 + y : y = - 2

Select positive solutions:

Kh \overset{o}{^} ng c \overset{o}{ˊ} nghi ệ m

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