Question

How many irrational numbers lie between
12 and 13 ? Write any two of them.​

Answer 1

Answer:

145 , 146 , 147 ... etc

Step-by-step explanation:

12 square = 144

13 square = 169

all number which lie between them is the answer.....

Answer 2

$\huge \rm \underline\color{pink} \: answer$

$12 < \frac{49}{4} < \frac{25}{2} < 13$

$\huge \underline \color{green} \: solution$

$12 \: and \: 13$

$12 < \frac{1}{2} (12 + 13) < 13$

$12 < \frac{1}{2} \times 25 < 13$

$12 < \frac{25}{2} < 13$

$12 < \frac{1}{2} (12 + \frac{25}{2} ) < \frac{25}{2} < 13$

$12 < \frac{1}{2} < \frac{1}{2}( \frac{24 + 25}{2} ) < \frac{25}{2} < 13$

$12 < \frac{1}{2} \times \frac{49}{2} < \frac{25}{2} < 13$

$12 < \frac{49}{4} < \frac{25}{2} < 13$