Question

if,
x²+2x+1=0
find x+1/x​

Answer 1

Answer:

0 is the correct answer of the question

Answer 2

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Given:

• x² + 2x + 1 = 0

To Find:

• x + 1/x

Solution:

⇒ x² + 2x + 1 = 0

⇒ x² + x + x + 1 = 0

⇒ x(x + 1) + 1(x + 1) = 0

⇒ (x + 1)(x + 1) = 0

⇒ x = -1

So,

⇒ x + 1/x

⇒ (-1) + 1/(-1)

⇒ -1 - 1

⇒ -2