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Question
Show that x is rational, if x2 = `1 7/9`
Numerical
Solution
x2 = `1 7/9`
x2 = `16/9`
x = `sqrt(16/9)`
x = `4/3`
It is a Rational.
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Chapter 1: Rational and Irrational Numbers - Exercise 1 (D) [Page 23]
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