Question

Y= {2,4,6,8,10,12,14,16,18,20}
X={4,8,12,16,20,24,28,32,36,40}
Find the difference Y-X

Answer 1

difference between Y-X = 2

Explanation:

you can subtract 2-4 in Y and also in X 4-8

as the difference between 2 (2-4, 4-8) number would be 2. therefore difference is 2

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