1- Write a NumPy program to convert the values of Centigrade degrees into Fahrenheit degrees and vice versa. Values are stored in a NumPy array. Sample Array: Values in Fahrenheit degrees [0, 12, 45.21, 34, 99.91] Values in Centigrade degrees [-17.78, -11.11, 7.34, 1.11, 37.73, 0.] Equation: 140 122 104 86 68 50 32 F-32 9 # 60 50 40 30 20 10 C = (5 (F-32)) / 9 F = (9C+ (32 * 5)) / 5 2- Write a NumPy program to create a random 10x4 array and find the minimum and maximum values. Also, you need to extract the first five rows of the array and store them into a variable.