Question

X^2-1/x-1=aрешите относительно а ​

Answer 1

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Answer 2

To solve the equation x^2 - (1/x) - 1 = a for a, we can follow these steps:

Step 1: Bring all terms to one side of the equation: x^2 - (1/x) - 1 - a = 0

Step 2: Get a common denominator for the x terms: (x^3 - 1 - ax) / x = 0

Step 3: Set the numerator equal to zero: x^3 - 1 - ax = 0

Step 4: Solve for a: a = (x^3 - 1) / x

So, the solution for a in terms of x is given by a = (x^3 - 1) / x.