1.

X + 1 by X whole square + X - 1 by X whole square​

Answer»

Answer:

HI..MATE here is your answer...

( \frac{x + 1}{x} ) ^{2} + ( \frac{x - 1}{x} ) ^{2} \\ \frac{(x + 1) {}^{2} }{ {x}^{2} } + \frac{(x - 1) {}^{2} }{ {x}^{2} } \\ \frac{ {x }^{2} + 1 + 2x }{ {x}^{2} } + \frac{ {x}^{2} + 1 - 2x}{ {x}^{2} } \\ \frac{ {x}^{2} + 1 + 2x + {x}^{2} + 1 - 2x }{ {x}^{2} } \\ \frac{2 {x}^{2} + 2}{ {x}^{2} } \\ \frac{2 {x}^{2} }{ {x}^{2} } + \frac{2}{ {x}^{2} } \\

HOPE its help ful to you...


Discussion

No Comment Found

Related InterviewSolutions