Question

Answer my question fasttt​

Answer 1

Answer:

ans: 0

Step-by-step explanation:

x/y+y/x=-1

taking LCM in left side

=1/xy(x²+y²)=-1

x²+y²=-xy

x²+y²+xy=0............(1)

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Now x³-y³=(x-y)(x²+y²+xy)

=(x-y)*0    from(1)

=0