de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Word Problems >

the sum of the squares of two consecutive integers is sixty-one

Lösung

t h e s u m o f t h e s q u a res o f tw o co n sec u t i v e in t e g ers i s s i x t y - o n e

Lösung

The numbers : 5, 6 or - 6, - 5

Schritte zur Lösung

Represent the numbers with

x

:

First number : x

Consecutive number : x + 1

A.T.Q.:

x^{2} + (x + 1)^{2} = 61

Löse

x^{2} + (x + 1)^{2} = 61 : x = 5, x = - 6

Setze ein

x = 5 : 6

Setze ein

x = - 6 : - 5

The numbers : 5, 6 or - 6, - 5

Beliebte Beispiele

Suppose you deposit \$1500 in a savings account that pays interest at a annual rate of 6%. No money is added or withdrawn from the account. How much will be in the account after 5 years Find number whose logarithm is 1.3247 The sum of 3 times a number and 8 equals 9 Billy deposited 5,000 in an account earning 1% interest compounded annually.To the nearest cent, how much interest will he earn in 1 year?the scale of a rectangle is 1cm:320m. the length of the rectangle is 2.5 cm and the width is 12.5 cm. what is the actual fläche of the rectangle?