Multiple Choice Questions

x 1 x 2 then find the value of x10 1 x 10 ........

Quantitative Aptitude (CDS) Algebra

x+(1/x) = 2, then find the value of x¹⁰ + (-1/x)¹⁰

X²+1 = 2x
X²– 2x+1 = 0
X= 1
x¹⁰ + (-1/x)¹⁰
= 1+1 = 2
Hence, option 3 is the correct answer.

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(v3+1)(10+v12)(v12-2)(5-v3)

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