Chapter 8: Q. 10 (page 288)

Simplify.
$\sqrt{5} \cdot \sqrt{35}$

Short Answer

Expert verified

The simplified form is $\sqrt{5} . \sqrt{35} = 5 \sqrt{7}$ .

Step by step solution

Step 1. Given information.

The given expression is $\sqrt{5} . \sqrt{35}$

Step 2. It can be further written as below.

The given expression is $\sqrt{5} . \sqrt{35}$

Then,

$\begin{matrix} \sqrt{5} . \sqrt{35} = \sqrt{5 \times 35} \\ = \sqrt{5 \times 5 \times 7} \\ = \sqrt{5^{2} \times 7} \\ = 5 \sqrt{7} \end{matrix}$

Step 3. Neglect negative sign.

Since, square root is positive quantity.

Therefore, the simplified form is $\sqrt{5} . \sqrt{35} = 5 \sqrt{7}$ .

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Simplify.
$\sqrt{5} \cdot \sqrt{35}$

Short Answer

Step by step solution

Step 1. Given information.

Step 2. It can be further written as below.

Step 3. Neglect negative sign.

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Simplify.5·35

Short Answer

Step by step solution

Step 1. Given information.

Step 2. It can be further written as below.

Step 3. Neglect negative sign.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Mechanics Maths

Discrete Mathematics

Theoretical and Mathematical Physics

Decision Maths

Geometry

Applied Mathematics

Study anywhere. Anytime. Across all devices.

Simplify.
$\sqrt{5} \cdot \sqrt{35}$