Q. 1 C5.0( 1 Vote )

# Identify which of the following are surds and which are not with reasons

Given, × √5

Need to find × √5 is surd or not

we know √a × √b =

× √5 can be written as

= 2 × 3 × 5 = 30 which is not a irrational number as it can be expressed in squares form

Hence, it is not a surd

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Quiz | Rationalizing the Denominator39 mins
The Curious Case of Irrational Numbers43 mins
Quiz on Irrational Numbers31 mins
Quiz | Learning the Laws of Exponents52 mins
Quiz | Irrational Numbers and its Operations45 mins
Irrational numbers on Number line32 mins
Terminating & Non - Terminating Decimal Expansion51 mins
Champ Quiz | Rationalization30 mins
RD Sharma | Practice Imp.Qs. on Number System48 mins
RD Sharma | Master The Number System40 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses
RELATED QUESTIONS :

Arrange in descending and ascending order.

Tamilnadu Board Math Term-III

Express the following as pure surds.

Tamilnadu Board Math Term-III

Simplify the following.

Tamilnadu Board Math Term-III

Simplify the following.

Tamilnadu Board Math Term-III

Simplify the following.

Tamilnadu Board Math Term-III

Simplify the following.

Tamilnadu Board Math Term-III