Question and Answers Forum

All Questions      Topic List

Arithmetic Questions

Previous in All Question      Next in All Question      

Previous in Arithmetic      Next in Arithmetic      

Question Number 159750 by greg_ed last updated on 20/Nov/21

$$\mathbf{Prove}\mathbf{that}$$$$\sqrt{689\times 690\times 691+1}\mathbf{is}\mathbf{a}\mathbf{naturel}\mathbf{number}.$$

Commented by Rasheed.Sindhi last updated on 20/Nov/21

$$Plcheckthequestion,\sqrt{689\times 690\times 691+1}$$$$isnotanaturalnumber.$$

Terms of Service

Privacy Policy

Contact: info@tinkutara.com