Question

-1 OR 2+422-422-1=0+0+0+1 --

Answer 1

Let's break down the expression step by step.

The expression can be simplified as follows:

1. Start with the arithmetic operations:
- Inside the expression, we have:
\[2 + 422 - 422 - 1\]

2. Simplify inside the parentheses:
- \(422 - 422 = 0\)
- Therefore, we have \(2 + 0 - 1\)

3. Now simplify this further:
- \(2 - 1 = 1\)

4. Now we re-evaluate the original expression:
- We have \(-1\) OR \(1 = 0 + 0 + 0 + 1\)

5. The right side simplifies to:
- \(0 + 0 + 0 + 1 = 1\)

Thus, the expression can now be represented as:
\[-1 \text{ OR } 1 = 1\]

So the overall result of the provided expression is **1**.