Solve :
x² + 1 = 5. Also identify whether x is rational or irrational number.​

Solve :
x² + 1 = 5. Also identify whether x is rational or irrational number.​

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Charlie

2 thoughts on “Solve :<br />x² + 1 = 5. Also identify whether x is rational or irrational number.​”

  1. Step-by-step explanation:

    x^2 + 1 = 5

    or, x^2 = 5-1

    or, x^2 = 4

    or, x = √4 = 2

    x (2) is a rational number, as it can be written as 2/1 (x/y)

    Hope it helps 🙂

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