can someone please answer it . it's kinda urgent
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0
Answer:
exam me cheating krna hai kya
Step-by-step explanation:
land
le
le
me
solve
ho
jaega
question
tera
Answered by
0
Answer:
x/y+y/x= -1
=> x^2+y^2= -xy
=> x^2+xy+y^2=0
so,
x^3-y^3
=(x-y)(x^2+xy+y^2)
=(x-y)×0
= 0
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