4. Create a tuple containing three elements: the integers 3, 4, and 2 in that order. 5. Create a numpy three dimensional array of 64 bit floats with the shape from the previous problem, and initialize with zeros. 6. Set the 0,0,0th entry of the matrix to be 1/3. Now iterate through the array using three for loops. In each successive location from the 0,0,1th location, write the square root of the number from the previous location. Repeat the same with np.nditer