The difference between the two numbers was multiplied by their sum. Could the result be the number 0?
July 27, 2021 | education|
According to the condition of the task, you can make an equation.
Let’s take the first number as x and the second as y.
We get the following equation:
(x-y) * (x + y) = 0
This is the formula for the difference of squares. Let’s shorten it.
We get the following:
x ^ 2 – y ^ 2 = 0
It turns out that for the difference of these numbers to be equal to zero, both of these numbers must be the same.
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