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प्रश्न
Show that x is rational, if x2 = `1 7/9`
संख्यात्मक
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उत्तर
x2 = `1 7/9`
x2 = `16/9`
x = `sqrt(16/9)`
x = `4/3`
It is a Rational.
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क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 1: Rational and Irrational Numbers - Exercise 1 (D) [पृष्ठ २३]
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संबंधित प्रश्न
Add the following rational numbers:
\[\frac{5}{36} and \frac{- 7}{12}\]
Subtract the first rational number from the second in each of the following:
\[\frac{3}{8}, \frac{5}{8}\]
Subtract the first rational number from the second in each of the following:
\[\frac{- 7}{9}, \frac{4}{9}\]
Simplify:
\[\frac{5}{3} - \frac{7}{6} + \frac{- 2}{3}\]
Multiply:
\[\frac{8}{- 9} \text{by} \frac{- 7}{- 16}\]
Find ten rational numbers between\[\frac{3}{5} \text{and} \frac{3}{4} .\]
State, true or false
`(-5)/(-12` is a negative rational number
Insert a rational number between:
101 and 102
Insert three rational number between:
-5 and -4
Which of the following is not true?
