# Thread: Equation of the tangent plane

1. ## Equation of the tangent plane

z= ylnx (1,4,0)

so, z = 4x -4

can anyone tell me if this is correct?

2. Originally Posted by greencheeseca
z= ylnx (1,4,0)

so, z = 4x -4

can anyone tell me if this is correct?
yes and yes.