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प्रश्न
Define irrational numbers .
उत्तर
Irrational numbers: The numbers which when expressed in decimal form are expressible as non-terminating and non-repeating decimals are called irrational numbers.
Example: `sqrt(2)` .
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संबंधित प्रश्न
Prove that the following is irrational:
`1/sqrt2`
Define an irrational number ?
Identify the following as rational or irrational number. Give the decimal representation of rational number:
`sqrt4`
In the following equation, find which variables x, y, z etc. represent rational or irrational number:
y2 = 9
Classify the numbers ` sqrt (21)` as rational or irrational:
The sum of two irrational numbers is always ______.
`(6 + 5sqrt3) - (4 - 3 sqrt3)` is ______.
The product `root(3)(2) * root(4)(2) * root(12)(32)` equals to ______.
`sqrt(15)/sqrt(3)` is written in the form `p/q, q ≠ 0` and so it is a rational number.
Show that the product of a non-zero rational number and an irrational number is an irrational number.
