we have
18√x + 5√y = 14
9/√x + 5/(2√y) y' = 0
You have x and y, so plug 'em in to find y'
Use implicit differentiation to find the slope of the tangent line to the graph of 18*x^(1/2)+5y^(1/2)+14 at(81/324,1)
1 answer
1 answer