title: Iterate each value from two lists and then put them into a formula
body: <p>Given below is the demo of my data</p>
  <pre><code>a=[15401.26,15402.32,15403.45,120.3,122.4] #here are 300 such values
  b=[1.2,1.4,1.6,1.8,1.7] #here are 300 such values
  </code></pre>
  <p>I want to take each value from both the lists and then calculate the given below calculation:</p>
  <pre><code>nccn= a*0.4**b
  print(nccn)
  </code></pre>
  <p>Given below is my code</p>
  <pre><code>enter code here
  import numpy as np
  a=15401.54
  b=1.2106
  nccn= a*0.4**b
  print(nccn)
  </code></pre>
  <p>1]How to structure the loop for the above issue.
  2]Please suggest the additions  in the code.
  3]Output expected for each respective corresponding values on separate line one below the other.</p>
  <p>Appreciate your help.</p>