If a 2 - 4a + 1 = 0, then the value of a^{2} + a + \frac{1}{a} + \frac{1}{a^{2}} is:

SSC CHSL 26 May 2022 Shift 2 Paper

Section: Quantitative Aptitude

Question : 52 of 100

Marks: +1, -0

If a² - 4a + 1 = 0, then the value of

a^{2} + a + \;{1}/{a} + \;{1}/{a^{2}}

is:

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