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Calculate the square root of $2$
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$\left(x+\sqrt{2}\right)\left(x-\sqrt{2}\right)$
Learn how to solve special products problems step by step online. Solve the product (x+2^1/2)(x-2^1/2). Calculate the square root of 2. Calculate the square root of 2. Multiply -1 times \sqrt{2}. The sum of two terms multiplied by their difference is equal to the square of the first term minus the square of the second term. In other words: (a+b)(a-b)=a^2-b^2..