Answers
Answer:
Solution :-
Rational number :- The number that can be represented as p/q form in which none of them are 0 the number are said to be rational number
For example :- ⅞, ⅖
Irrational number :- The number that cannot be represented as p/q form then the number are said to be irrational number.
For example :- π,
π is an irrational number because we take the approximate value of π as 22/7 or 3.14 but the real value of π is in trillion number after decimal
AnswEr :
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What is rational numbers?
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⠀⠀⠀⠀⠀❑ The rational number is expressed in the form of a/b, where a and b are Integers and b is not equal to zero, and a rational have also numerator and denominator, that is known as rational numbers.
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◗ Let's take two examples:
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Example 1: Is 5 a rational number?
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Answer: Yes 5 is a rational number, because we can write this is in the form of a/b as 5/1, and where b is not equal to zero, so this is a rational number.
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Example 2: Write a rational number between 5 and 6.
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Answer: Rational number between 5 and 6:
= 1/2(5 + 6)
= 1/2 × 11
= 11/2.
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What is irrational numbers?
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⠀⠀⠀⠀⠀❑ The irrational numbers is the set of real number and that cannot be represented as a form of fraction.
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◗ Let's take two examples:
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Example 1: Is 5/2 an irrational number?
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Answer: No 5/2 is not an irrational number, because we cannot write 5/2 is in the form of a/b, so this is a rational number not irrational number.
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Example 2: What are the 2 examples of irrational numbers?
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Answer: There are many examples of irrational numbers, some examples are given below:
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√5 is a irrational number, because we cannot write √5 is in the form of a/b, √8 is also a irrational number, because we cannot write √8 is in the form of a/b. Like this there are many examples of irrational number.