find two irrational numbers
between
and
3 ?
4
2 in detail
Answers
Step-by-step explanation:
Answer: The two rational numbers between 3 and 4 are 3.5 and 3.75.
Two irrational numbers between 3 and 4 are √11 and √13.
Step-by-step explanation:
Here, the given numbers are 3 and 4,
Since, both 3 and 4 are rational numbers,
Also, the average of two rational number is also a rational number and it is between the numbers
⇒ A rational number between 3 and 4 = Average of 3 and 4
=\frac{3+4}{2}=\frac{7}{2}=3.5=
2
3+4
=
2
7
=3.5
Now, both 3.5 and 4 are the rational number,
⇒ A rational number between 3.5 and 4 = Average of 3.5 and 4
=\frac{3.5+4}{2}=\frac{7.5}{2}=3.75=
2
3.5+4
=
2
7.5
=3.75
Thus, the two rational numbers between 3 and 4 are 3.5 and 3.75.
Now, we know that the square root of prime number is always an irrational number.
The squares of 3 and 4 are 9 and 16 respectively.
And, two prime numbers between 9 and 16 are 11, 13
⇒ Two irrational numbers between 3 and 4 are √11 and √13.
Answer:
all are irrational numbers