Question #f2e0e

2 Answers
Jan 3, 2018

Photo of question is incomplete.
No solution is possible.

Jan 3, 2018

Not enough information to pinpoint the exact values of the variables.

Explanation:

First, let's simplify the second equation.
We have, (ax)/b-(by)/a=(a^4-b^4)/(ab)
We use the common denominator ab to get:
(ax xxa)/(ab)-(b xxby)/(ab)=(a^4-b^4)/(ab)
(a^2x)/(ab)-(b^2y)/(ab)=(a^4-b^4)/(ab)
ab[(a^2x)/(ab)-(b^2y)/(ab)=(a^4-b^4)/(ab)]
a^2x-b^2y=a^4-b^4
We can quite safely say that a^2x=a^4 and b^2y=b^4
When we simplify this, we get: x=a^2 and y=b^2

And we see that both of the equations hold true when we plug these values into them when a!=0 and b!=0. As long as the values you use fit these requirements, the equations will always hold true. Without enough information, there is infinitely many solutions you could have.