In the Following Equation, Find Which Variables X, Y, Z Etc. Represent Rational Or Irrational Number: X2 = 5 - Mathematics

In the following equation, find which variables x, y, z etc. represent rational or irrational number:

x2 = 5

Solution

Given that x2 = 5

Now we have to find the value of x

Since, x2 = 5

rArrx = sqrt5

So it x is an irrational number

Concept: Concept of Irrational Numbers
Is there an error in this question or solution?

APPEARS IN

RD Sharma Mathematics for Class 9
Chapter 1 Number Systems
Exercise 1.4 | Q 5.1 | Page 31

Share