[Solved] What will be the output of this code?import numpy as np x = np.array([3, 6, 9]) y = np.array([2, 4, 8]) z = x - y print(z) | NumPy

NumPy - Array Operations

What will be the output of this code?

import numpy as np
x = np.array([3, 6, 9])
y = np.array([2, 4, 8])
z = x - y
print(z)

A[3 2 1]

B[5 10 17]

C[6 10 17]

D[1 2 1]

Step-by-Step Solution

Solution:

Step 1: Understand element-wise subtraction
Each element in array x is subtracted by the corresponding element in y.
Step 2: Perform subtraction
3 - 2 = 1, 6 - 4 = 2, 9 - 8 = 1
Final Answer:
[1 2 1] -> Option D
Quick Check:
Check each subtraction matches output [OK]

Quick Trick: Subtract arrays element-wise using '-' operator [OK]

Common Mistakes:

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