Question

Solve-
(x-1)=2(x²-1)​

Answer 1

Answer:

(x -1) = 2 ( x² - 1²)

Now, since A² - B² = (A+B)(A-B)

Therefore,

(x-1) = 2(x+1)(x-1)

[(x-1) gets cancelled)]

½ = x + 1

x= - ½

Step-by-step explanation:

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