Math, asked by smr324817, 9 months ago


 {a }^{2}  - 5a + 1 = 0(a = 0) \: find \: (1)a +  \frac{1}{a}  \\  (2) {a}^{2} +  \frac{1}{ {a}^{2} }

Answers

Answered by star2002
2

Answer:

Given a = 0

Then, a + 1/a = 0 + 1/0 = 1/0= not defined.

0 sq = 0

hence second answer is same ans first ie not defined.

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