**Question:**

x^2+y^2+2x+2=1. Find value of y^3-1\x^3

1

or, x^2+2x+1+y^2=1-1

or, (x+1)^2+y^2=0

or, x+1=0 and y= 0

So, x=-1 & y=0

Now, putting the value of x and y in the ques.(y^-1/x^3)

We get 1 as ans.

Bhai solve kese kiya?

__1__

Solution please

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x^2+y^2+2x+2=1. Find value of y^3-1\x^3

1

or, x^2+2x+1+y^2=1-1

or, (x+1)^2+y^2=0

or, x+1=0 and y= 0

So, x=-1 & y=0

Now, putting the value of x and y in the ques.(y^-1/x^3)

We get 1 as ans.

Bhai solve kese kiya?

__1__

Solution please