Done task 1 and task 2

task1.py

@@ -0,0 +1,12 @@
+import numpy as np
+import matplotlib.pyplot as plt
+
+a = np.random.random((1,500))
+
+x = np.arange(0.1,100,.1)
+y = (1/0.001)* np.log(x)
+
+#print(y)
+#print(a)
+plt.plot(x,y)
+plt.show()

task2a.py

@@ -0,0 +1,15 @@
+import numpy as np
+import matplotlib.pyplot as plt
+import time
+
+start1_time = time.time()
+
+x = np.random.rand(10)
+y = np.random.rand(10)
+
+#print(x)
+#print(y)
+
+print(x.dot(y))
+print("--- %s seconds ---" % (time.time() - start1_time))
+

task2b.py

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+import numpy as np
+import matplotlib.pyplot as plt
+import time
+
+start2_time = time.time()
+
+x = np.random.rand(10)
+y = np.random.rand(10)
+
+sum = 0
+i=0
+for a in x:
+	sum = sum + (x[i]*y[i])
+	i=i+1
+print(sum)
+
+print("--- %s seconds ---" % (time.time() - start2_time))