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人気のある Word Problems >

The product of two consecutive even numbers is 528. Find the numbers.

解

T h e p ro d u c t o f tw o co n sec u t i v e e v e n n u mb ers i s 528. F in d t h e n u mb ers .

解

The numbers : 22, 24 or - 24, - 22

解答ステップ

Represent the numbers with

x

:

First number : x

Consecutive number : x + 2

A.T.Q.:

x (x + 2) = 528

解く

x (x + 2) = 528 : x = 22, x = - 24

挿入

x = 22 : 24

挿入

x = - 24 : - 22

The numbers : 22, 24 or - 24, - 22

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