Question

if x=1/2-√3 find the value of x^4-2x+5

Answer 1

Answer:

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Step-by-step explanation:

x=1/2-√3

x⁴-2x+5

On putting value we get,

(1/2-√3)⁴-2(1/2-√3)+5=1/16-9-1+2√3+5=1/16-5+2√3=2√3-79/16

Answer is

2√3-79/16