If x - y = 25 and xy = 78, then what is the value of x 2 + y 2 ?

SSC CHSL 9 Jun 2022 Shift 1 Paper

Section: Quantitative Aptitude

Question : 55 of 100

Marks: +1, -0

If x - y = 25 and xy = 78, then what is the value of x² + y²?

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