Evaluate 2(2)-1

The answer to 2+2-1 is 3. To solve this expression, you first perform the addition of 2+2, which equals 4.

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The answer is 3. The reason is simply because you have two equivalent mathematical operations (addition and subtraction) this means you start ...

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It's a quote favoured by real Kurds who show commitment to their desire for an independent Kurdish state that unifies all 4 of our occupied ...

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20 Nov 2011 — 2+2 is 1, as is 2*2. We can put together a small table showing what happens when the values for the column and row are added together.

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Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, ...

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The modular exponentiation picture serves a pretty incredible, visually striking, intuitive / hand-wavy explanation of why doing it's inverse is hard.

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PEMDAS left-to-right always. 2 : 2 x 2 - 1, 1 x 2 - 1, 2- 1, 1 is the only correct answer. ... 2÷2×2-1 = 1×2-1 = 2-1 = 1 Answer.

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