d Problem: Find solutions of equation x^2+y^2+z^2=8x-2x-8, if is natural number ……. | Job Exam Rare Mathematics (JEMrare) - Solved MCQs
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Problem: Find solutions of equation x^2+y^2+z^2=8x-2x-8, if is natural number …….

Problem: Find solutions of equation ​\( x^2+y^2+z^2=8x-2x-8 \)​, if  x  is natural number, and y, z are integers.

Solution: 

 

If we take y=0 and z=0  — being integers then we get x= 1

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