What is factor sqrt(d-1)-sqrt(9d-9) ?

The solution to factor sqrt(d-1)-sqrt(9d-9) is -2sqrt(-1+d)

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factor sqrt(d-1)-sqrt(9d-9)

factor

d - 1 - 9 d - 9

- 2 - 1 + d

Solution steps

d - 1 - 9 d - 9

9 d - 9 = 3 d - 1

= d - 1 - 3 d - 1

Factor out common term

- 1 + d

= - 1 + d (1 - 3)

Refine

= - 2 d - 1

4 - 1 2^{2}

m x - m y - n x + n y

(a^{3} b^{2}) 5

2 + (x - 2 y^{2})

\frac{1}{9}

What is factor sqrt(d-1)-sqrt(9d-9) ?
The solution to factor sqrt(d-1)-sqrt(9d-9) is -2sqrt(-1+d)