Question

85: An integral curve along a simple closed curve is
called
Multiple integral
Jordan curve
Simple integral
None of these​

Answer 1

Answer:

None of these

From google

Answer 2

Answer:

A Contour Integral is an integral curve along a simple closed curve. Therefore, the correct answer among the given options would be None of these as the option for Contour Integral is missing.

Step-by-step explanation:

The contour integral of a complicated function f : C → C is a generalization of the integral for real-valued function. For non-stop functions withinside the complex plane, the contour integral may be described in analogy to the line integral via way of means of first defining the integral alongside a directed smooth curve in phrases of an integral over an actual valued parameter. A extra standard definition may be given in phrases of partitions of the contour in analogy with the partition of an interval and the Riemann integral. In each instances the integral over a contour is described as the sum of the integrals over the directed smooth curves that make up the contour.