What is (2/(sqrt(2))}{\frac{sqrt(2)-1)/2}-4 ?

The solution to (2/(sqrt(2))}{\frac{sqrt(2)-1)/2}-4 is 2sqrt(2)

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simplify (2/(sqrt(2))}{\frac{sqrt(2)-1)/2}-4

simplify

\frac{\frac{2}{2}}{\frac{2 - 1}{2}} - 4

22

Decimal Notation

2.82842 \dots

Solution steps

\frac{\frac{2}{2}}{\frac{2 - 1}{2}} - 4

\frac{\frac{2}{2}}{\frac{2 - 1}{2}} = 4 + 22

= 4 + 22 - 4

Subtract the numbers:

4 - 4 = 0

= 22

\frac{1}{3 n} - \frac{1}{n} + \frac{3}{2 n}

lo g_{7} (2) + 2 lo g_{7} (6) - lo g_{7} (9)

\frac{tan ( x ) + cot ( x )}{sec ( x )}

\frac{x}{x ^{2} - 1} - \frac{1}{x + 1}

tan (θ) + cot (θ)

What is (2/(sqrt(2))}{\frac{sqrt(2)-1)/2}-4 ?
The solution to (2/(sqrt(2))}{\frac{sqrt(2)-1)/2}-4 is 2sqrt(2)