- #1
Stramonium
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(I am sorry, totally forgot about solving quadratic equations, close the topic please)
Finding derivative of the equation like F(x) = 5x / (1+x^2) by definition (ƒ(a+h) - f (a))/h is easy (point 2;2), but I got really stuck in finding a way to solve it by basic definition ( f(y) - f(a) )/( x - a ) :(
It seems to me there are much more such equations. Is there any way to do it?
Homework Statement
Finding derivative of the equation like F(x) = 5x / (1+x^2) by definition (ƒ(a+h) - f (a))/h is easy (point 2;2), but I got really stuck in finding a way to solve it by basic definition ( f(y) - f(a) )/( x - a ) :(
It seems to me there are much more such equations. Is there any way to do it?
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