[" 90.The curve "y-e^(xy)+x=0" has a vertical tangent "],[" at the point "]

The curve x+y-log_(e)(x+y)=2x+5 has a vertical tangent at the point (alpha, beta). then alpha+beta is equal to

Prove that the curve y=e^(|x|) cannot have a unique tangent line at the point x = 0. Find the angle between the one-sided tangents to the curve at the point x = 0.

Prove that the curve y=e^(|x|) cannot have a unique tangent line at the point x = 0. Find the angle between the one-sided tangents to the curve at the point x = 0.

Find the point on the curve y-e^(xy)+x=0 . At which we have vertical tangent.

The curve f(x)=x at the point with x = 0 , has 1) vertical tangent 2) horizontal tangent 3) no vertical tangent 4) none of these

The curve given by x+y=e^(xy) has a tangent parallel to the y-axis at the point

The curve given by x + y = e^(xy) has a tangent parallel to the y-axis at the point

The curve given by x+y=e^(xy) has a tangent parallel to the y-axis at the point (0,1)(b)(1,0)(1,1) (d) none of these