Question

Write √1008 as a mixed surd

Answer 1

The ans is √1008 = 31.749015732775

Answer 2

A mixed surd of $\sqrt{1008}$ is 12$\sqrt{21}$

Step-by-step explanation:

Given:

Surd : $\sqrt{1008}$

To be found:

To find the mixed surd.

Solution:

A surd has the whole number under the radical or root sign and the whole rational number calculates a radicand, which is called a pure surd.

For example, each of the surds √3, √8, √x, ∛51, ∛a, ∜10, ∜14, ∜x is pure surd.

A surd having a rational co-efficient other than unity is called a mixed surd.

More examples:

√9 = 3⋅3⋅3−−−−−−√ = 3√3 is a mixed surd.

The factors of$\sqrt{1008}$ are 2×2×2×3×3×7

The mixed surd is 12$\sqrt{21}$