Which of the following method is appropriate to find the value of an irrational number ?

Prime factorisation method

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Long division method

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Trial and error method

No worries! We‘ve got your back. Try BYJU‘S free classes today!

None of the above

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B Long division method
Long division method is appropriate to find the value of an irrational number.

Example : Finding the value of $\sqrt{7}$ .

If we continue the division process, we get non terminating and non recurring decimal as $\sqrt{7}$ = 2.645751..........

Suggest Corrections

Similar questions

\sqrt{3}

\sqrt{5}

\sqrt{15} \times \sqrt{3} \times \sqrt{5}

12

15

10648

Find the cube root of the following number by prime factorization method:

Join BYJU'S Learning Program