ok i think i got this, as divinding by (x^2 +7) turns it into a separable variables question.
Hey, I have this question due in a few hours from now but I can't get the correct answer and I'm not sure where I'm going wrong...
y' - 63 - 9x^2 + 7y^2 + (xy)^2 = 0
Please help...last one XD