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人気のある Word Problems >

The product of two consecutive integers is 72:Find the integers.

解

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 72 : F in d t h e in t e g ers .

解

The numbers : 8, 9 or - 9, - 8

解答ステップ

Represent the numbers with

x

:

First number : x

Consecutive number : x + 1

A.T.Q.:

x (x + 1) = 72

解く

x (x + 1) = 72 : x = 8, x = - 9

挿入

x = 8 : 9

挿入

x = - 9 : - 8

The numbers : 8, 9 or - 9, - 8

人気の例

Find the balance if 19000 is invested in an account paying 4 % interest compounded monthly for 13 years.Use the multiplier method to increase 88 by 14%find the area of a 円 with a radius of 5cm a number decreased by sixteen is equal to negative twenty-six The 円周 of a circle is 3𝜋 feet. What is the radius?