Suppose the variable x has been assigned to some integer. Below are several expressions, all dependent on this variable x. Select the expressions that will always return False, regardless of the value of the integer assigned to x. a. x!=x b. x is x ☐ c. x not in [[x]] ✓ d. x in [] ☐ e. x>(x==x) ✓ f. x>(x+1)

Complete the function that calculates the sum of the first n+1 terms of the geometric series a, ar, ar² ar³, arª ….. arn Note that the series begins with a and the last term is ar", in total there are n+1 terms. 1: # complete the function given the #variables a,r,n and return the value as series_sum. def sum geometric_series(a,r,n): # YOUR CODE HERE return series_sum print (sum_geometric_series (4.0, 5, 10))

Q4: the volume of a cylinder is given by the formula: V=n r2L Where r is the cylinder's radius and L is its length. Using the above formula; write a program that uses a function which accepts a cylinder's radius and length as parameters and returns its volume.

What does this function using to? int max(int a , int b) if(a > b) return a; else return b; } returns the maximum of two integer numbers returns the minimum of two integer numbers returns the maximum of an floating point numbers returns the minimum of two floating point numbers

Create a function that returns the mean of all digits  Example: mean(1346) → 3.5 WRITE IN PYTHON PLEASE

Q4: the volume of a cylinder is given by the formula: V=r r2L Where r is the cylinder's radius and L is its length. Using the above formula; write a program that uses a function which accepts a cylinder's radius and length as parameters and returns its volume.

A triangular number is defined as m(m + 1)/2 for m = 1, 2, c , and so on. Therefore, the first few numbers are 1, 5, 12, 22, . . . . Write a function with the following header that returns a triangular number: int getTriangularNumber(int n) Write a test program that uses this function to display the first 75 triangular numbers with 5 numbers on each line.

c programar

Complete the code that returns the value of f(x), which has the value 1 inside the range -1 < x < 1 otherwise it is the value 0. хе[-1,1] 1, S(x) = { 0, otherwise 277]: # complete the function to return the value of f(x) given x. # return as the value called variable "fval" def function_f(x): # your code here return fval

The great circle distance is the distance between two points on the surface of a sphere. Let (x1, y1) and (x2, y2) be the geographical latitude and longitude of two points. The great circle distance between the two points can be computed using the following formula: d = radius * arccos(sin(x 1) * sin(x 2) + cos(x 1) * cos(x 2) * cos(y1 - y2)) Write a program that prompts the user to enter the latitude and longitude of two points on the earth in degrees and displays its great circle distance. The average earth radius is 6,371.01 km. Note that you need to convert the degrees into radians using the math.radians function since the Python trigonometric functions use radians. The latitude and longitude degrees in the formula are for north and west. Use negative to indicate south and east degrees.