Solve sqrt{2}frac{sqrt{2}}{2}-1

$$\sqrt{ 2 } \frac{ \sqrt{ 2 } }{ 2 } -1$$

Evaluate

$$0$$

Short Solution Steps

Express \sqrt{2}\times \frac{\sqrt{2}}{2} as a single fraction.

$$\frac{\sqrt{2}\sqrt{2}}{2}-1$$

To add or subtract expressions, expand them to make their denominators the same. Multiply 1 times \frac{2}{2}.

$$\frac{\sqrt{2}\sqrt{2}}{2}-\frac{2}{2}$$

Since \frac{\sqrt{2}\sqrt{2}}{2} and \frac{2}{2} have the same denominator, subtract them by subtracting their numerators.

$$\frac{\sqrt{2}\sqrt{2}-2}{2}$$

Do the multiplications in \sqrt{2}\sqrt{2}-2.

$$\frac{2-2}{2}$$

Do the calculations in 2-2.

$$\frac{0}{2}$$

Zero divided by any non-zero number gives zero.

$$0$$

Factor

$$0$$