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Problem: iteration method 2x^3-2x-5 [ Calculator, Method and examples ]

Your problem `->` iteration method 2x^3-2x-5

Let `f(x) = 2x^3-2x-5`

Here `2x^3-2x-5=0`



`:.x=root (3)((2x+5)/2)`

`:.phi(x)=root (3)((2x+5)/2)`


Here `f(1) = -5 < 0` and `f(2) = 7 > 0`

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