# algebra

posted by
**i could not do it can u??** on
.

How many pairs of integers (not necessarily positive) are there such that both a2+6b2 and b2+6a2 are both squares?

posted by
**i could not do it can u??** on
.

How many pairs of integers (not necessarily positive) are there such that both a2+6b2 and b2+6a2 are both squares?