9

km72/Burova_Anastasiya/9/task1.py

@@ -0,0 +1,8 @@
+x1 = float(input("Enter x1:"))
+y1 = float(input("Enter y1:"))
+x2 = float(input("Enter x2:"))
+y2 = float(input("Enter y2:"))
+def distance(x1, y1, x2, y2):
+    result = (((x1 - x2)**2 + (y1 - y2)**2)**0.5)
+    return result
+print(distance(x1, y1, x2, y2))

km72/Burova_Anastasiya/9/task2.py

@@ -0,0 +1,9 @@
+a = float(input("Enter number: "))
+n = int(input("Enter power of number:"))
+def power(a, n):
+    result = a**n
+    return result
+print(power(a, n))
+
+
+

km72/Burova_Anastasiya/9/task3.py

@@ -0,0 +1,12 @@
+a = float(input("Enter number: "))
+n = int(input("Enter power of number:"))
+def power(a, n):
+    if n == 0:
+        return 1
+    elif n == 1:
+        return a
+    else:
+        result = a * power(a, n - 1)
+        return result
+
+print(power(a, n))