Solve 1-1/sqrt(k)

Evaluate

1 - \frac{1}{k}

To find the roots of the expression,set the expression equal to 0

1 - \frac{1}{k} = 0

Find the domain

More Steps

1 - \frac{1}{k} = 0, k > 0

Calculate

1 - \frac{1}{k} = 0

Subtract the terms

More Steps

\frac{k - 1}{k} = 0

Cross multiply

k - 1 = k \times 0

Simplify the equation

k - 1 = 0

Move the constant to the right-hand side and change its sign

k = 1

Raise both sides of the equation to the 2 -th power to eliminate the isolated 2 -th root

(k)^{2} = 1^{2}

Evaluate the power

k = 1

Check if the solution is in the defined range

k = 1, k > 0

Solution

k = 1

Simplify the expression