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प्रश्न
Show that x is rational, if x2 = 16.
संख्यात्मक
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उत्तर
x2 = 16
x = `sqrt16`
x = `sqrt(4 xx 4)`
x = 4
It is rational.
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 1: Rational and Irrational Numbers - Exercise 1 (D) [पृष्ठ २३]
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संबंधित प्रश्न
Simplify:
\[\frac{1}{- 12} + \frac{2}{- 15}\]
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\[\frac{1}{4}, \frac{- 3}{8}\]
Fill in the blanks:
(17 × 12)−1 = 17−1 × .....
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\[\frac{- 40}{99} \div ( - 20)\]
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Insert a rational number between:
`(3)/(4) and (5)/(7)`
Arrange the following rational numbers in descending order.
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Which arrow best shows the position of `11/3` on the number line?
Every whole number is an integer.
Write a rational number in which the numerator is less than ‘–7 × 11’ and the denominator is greater than ‘12 + 4’.
