Question

Calculus: Find the derivative.
Find the equation of the tangent line at (3,1) for x^2-4y^2=5

Answer 1

\[x ^{2} -4y ^{2}=5\]

Answer 2

can u find y' using implicit differentiation?
or do u know how to diff. y^2 ?

Answer 3

y-Y=m(x-X)
(X,Y) is the required point

Answer 4

m-slope of line

Answer 5

@hartnn is absolutely correct! Do you know implicit differentiation? @hartnn since you seem to be doing a great job at teaching, I will let you continue.

Answer 6

@lilfayfay the derivative dy/dx is the slope. Do you know how to find dy/dx from the given equation?