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Grade: 12

                        

if x^2+y^2+2x+1=0,then the value of x^31+y^35 ?

6 years ago

Answers : (2)

bharat bajaj
IIT Delhi
askIITians Faculty
122 Points
							x^2 +2x+1 + y^2 can be written as (x+1)^2 + y^2= 0. 
Only possible when x = -1 & y= 0.
So -1 is your answer.
Thanks
Bharat Bajaj
IIT Delhi
askiitians faculty
6 years ago
bharat bajaj
IIT Delhi
askIITians Faculty
122 Points
							x^2 +2x+1 + y^2 can be written as (x+1)^2 + y^2= 0.
Only possible when x = -1 & y= 0.
So -1 is your answer.
Thanks
Bharat Bajaj
IIT Delhi
askiitians faculty
6 years ago
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