What is the answer to d(x)= 9/x ?

The answer to d(x)= 9/x is x= 3/(sqrt(d)),x=-3/(sqrt(d));\quad d\ne 0

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d(x)= 9/x

d (x) = \frac{9}{x}

x = \frac{3}{d}, x = - \frac{3}{d}; d \neq = 0

Solution steps

d (x) = \frac{9}{x}

Multiply both sides by

x

d x^{2} = 9

Solve

d x^{2} = 9 : x = \frac{3}{d}, x = - \frac{3}{d}; d \neq = 0

x = \frac{3}{d}, x = - \frac{3}{d}; d \neq = 0

What is the answer to d(x)= 9/x ?
The answer to d(x)= 9/x is x= 3/(sqrt(d)),x=-3/(sqrt(d));\quad d\ne 0