If x2 - x - 1 = 0, then the value of x3 - 2x + 1 issolve with complete

1.	If x2 - x - 1 = 0, then the value of x3 - 2x + 1 issolve with complete process
Answer» FIRST STEP is to split the middle term from x²-x-1 and then when u find the value of x then PUT it in x³-2x+1. two values will come after splitting so put both values and u will get one of the ANSWERS from the given options. pls mark me the brainliest

If x2 - x - 1 = 0, then the value of x3 - 2x + 1 issolve with complete process

Answer»

FIRST STEP is to split the middle term from x²-x-1 and then when u find the value of x then PUT it in x³-2x+1. two values will come after splitting so put both values and u will get one of the ANSWERS from the given options.

pls mark me the brainliest

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If x2 - x - 1 = 0, then the value of x3 - 2x + 1 issolve with complete process​

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If x2 - x - 1 = 0, then the value of x3 - 2x + 1 issolve with complete process