Question

If x=3,5,7 and y=1,4,7,9 then find x-y
ans is (3,5)
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Answer 1

Answer:(3, 5) where the result of the subtraction is 2 and 0, respectively.

Explanation:

To find x - y, we need to subtract each element of y from each element of x. That is:

x - y = (3 - 1, 3 - 4, 3 - 7, 3 - 9, 5 - 1, 5 - 4, 5 - 7, 5 - 9, 7 - 1, 7 - 4, 7 - 7, 7 - 9)

Simplifying this expression, we get:

x - y = (2, -1, -4, -6, 4, 1, -2, -4, 6, 3, 0, -2)

So the answer is the set of values (3, 5) where the result of the subtraction is 2 and 0, respectively.