Question

if x^2+y^2+2x+1=0 then x^30+y^35 is equal to​

Answer 1

Answer:

-1

more :

x^2+y^2+2x+1=0

➡️x^2+2x+1+y^2=0

➡️(x+1)^2+y^2=0

so x+1 = 0

➡️x=-1 ,y=0

so x^30+y^35 = (-1)^35+0 = -1