Question

Q. Which of the following is an
irrational no.
a)
$\sqrt{4 \div 9}$

b)
$\sqrt{7}$

c)
$5 \div 10$

d)
$\sqrt{169}$
​

Answer 1

Answer:

1. b) √7

Step-by-step explanation:

√4÷9 =2/3

5/10 =0.5

√169 = +- 13

Answer 2

HIII.....

THERE IS YOUR ANSWER.....

IRRATIONAL NO. ARE THOSE NO. WHOSE UNDER ROOT IS NOT DEFINABLE OR CAN'T BE CALCULATED

OPTION B BECAUSE WE CAN NOT CALCULATE THE UNDER ROOT OF 7

HOPE IT'S HELP U....