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# 2√3 + √3 is equal to

a. 2√6

b. 6

c. 3√3

d. 4√6

**Solution:**

Given

2√3 + √3

Let us take out √3 as common

= √3(2 + 1)

By further calculation

= 3√3

Therefore, 2√3 + √3 is equal to 3√3.

**✦ Try This: **5√3 + 8√3 is equal to a. 5√6, b. 5, c. 13√3, d. 4√6

Given

5√3 + 8√3

Let us take out √3 as common

= √3(5 + 8)

By further calculation

= 13√3

Therefore, 5√3 + 8√3 is equal to 13√3.

**☛ Also Check: **NCERT Solutions for Class 9 Maths Chapter 1

**NCERT Exemplar Class 9 Maths Exercise 1.1 Problem 10**

## 2√3 + √3 is equal to a. 2√6, b. 6, c. 3√3, d. 4√6

**Summary**:

Irrational numbers consist of non-terminating and non-recurring decimals. 2√3 + √3 is the addition of two irrational numbers. 2√3 + √3 is equal to 3√3

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