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Sabzar
May 17, 2010, 02:33 PM
what is the value of x and y in the equation x^y+y^x=1000

galactus
May 17, 2010, 05:00 PM
Does x and y have to be integers?

If not, there are lots of things that'll work.

Try x=3 and y=6.05873840666 :)

Sabzar
May 18, 2010, 01:55 AM
Does x and y have to be integers?.

If not, there are lots of things that'll work.

Try x=3 and y=6.05873840666 :)

both X and y are integers

Sabzar
May 18, 2010, 01:58 AM
both X and y are integers

I think x=1 and y=999
or y=999 or x=1

1^999+999^1
1+999=1000
is there any another integer values of x and y

Sabzar
May 18, 2010, 01:59 AM
i think x=1 and y=999
or y=999 and x=1

1^999+999^1
1+999=1000
is there any another integer values of x and y

Thank u

ebaines
May 18, 2010, 08:00 AM
i think x=1 and y=999
or y=999 or x=1

1^999+999^1
1+999=1000
is there any another integer values of x and y

Good answer - and I believe it is the only solution for integer values of x and y.

Sabzar
May 18, 2010, 11:41 AM
Good answer - and I believe it is the only solution for integer values of x and y.

Thank u Ebaines