Find the simplified product:

[tex]\[ \sqrt{2x^3} \cdot \sqrt{18x^5} \][/tex]

A. [tex]\(\sqrt{6x^4}\)[/tex]

B. [tex]\(\sqrt{36x^8}\)[/tex]

C. [tex]\(18x^4\)[/tex]

D. [tex]\(6x^4\)[/tex]



Answer :

Alright, let's find the simplified product step by step.

Given:
[tex]\[ \sqrt{2x^3} \cdot \sqrt{18x^5} \][/tex]

1. Combine the expressions under a single square root:
[tex]\[ \sqrt{2x^3} \cdot \sqrt{18x^5} = \sqrt{(2x^3) \cdot (18x^5)} \][/tex]

2. Multiply the terms inside the square root:
[tex]\[ \sqrt{2 \cdot 18 \cdot x^3 \cdot x^5} = \sqrt{36x^8} \][/tex]

3. Simplify the square root expression:
[tex]\[ \sqrt{36x^8} = \sqrt{36} \cdot \sqrt{x^8} \][/tex]
Here, [tex]\(\sqrt{36} = 6\)[/tex] and [tex]\(\sqrt{x^8} = x^4\)[/tex] (since [tex]\( \sqrt{x^8} = (x^8)^{1/2} = x^{8/2} = x^4 \)[/tex]).

4. Combine the simplified parts:
[tex]\[ \sqrt{36} \cdot \sqrt{x^8} = 6x^4 \][/tex]

So, the simplified product is:
[tex]\[ 6 x^4 \][/tex]

By comparing with the given options, the correct answer is:
[tex]\[ 6 x^4 \][/tex]