Question

If (1/x^3)-(1/y^3)=91,(1/x)-(1/y)=1,then find (x,y).

Answer 1

Answer:

Here is your answer

Step-by-step explanation:

3365cd67eaab94d8567b3fb49c4dafd7.pdf

Answer 2

Step-by-step explanation:

Expression is written as

x+y

1

⋅(

x

1

+

y

1

)⋅(

y

x

+

x

y

)

−1

=

x+y

1

⋅

xy

x+y

⋅

x

2

+y

2

yx

=(x

2

+y

2

)

−1

.