SOLUTION: Find the differential of each function. y = (2-v^2)/ (2 + v^2)

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Question 996221: Find the differential of each function. y = (2-v^2)/ (2 + v^2)
Found 2 solutions by Alan3354, Boreal:
Answer by Alan3354(69443) About Me  (Show Source):
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
The denominator is (2+v^2)^2
The numerator is (2+v^2)(-2v)- (2-v^2)(2v)=-4v-2v^3-4v+2v^3=-8v
-8v/(2+v^2)^2