Find an irrational number between 57 and 79. How many more there may be?
57 and 79 are two rational numbers.
To find, an irrational number between 57 and 79.
Square root of given number 57 multiplied by square root of 79 we get,
an irrational number =√5×√7√7×√9=√59=√53.
Then, the irrational number is √53.
And we get infinite number of irrational numbers between two rational numbers.