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인기 있는 Word Problems >

The 차이 between two positive integers is 4. The sum of the larger and the square of the smaller is 34. Find the integers.

해법

T h e d i ff ere n ce b e tw ee n tw o p os i t i v e in t e g ers i s 4. T h e s u m o f t h e l a r g er an d t h e s q u a re o f t h e s ma ll er i s 34. F in d t h e in t e g ers .

해법

The numbers : 9, 5

솔루션 단계

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x - y = 4

x + y^{2} = 34

방정식을 풀다:

x - y = 4, x + y^{2} = 34 : (x = - 2, x = 9, y = - 6 y = 5)

Select positive solutions:

5, 9

The numbers : 9, 5

인기 있는 예

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