Please show me how you got this answer

Question

2 years ago

10

mula1" title="\sqrt{18a^2}*4\sqrt{3a^2}" alt="\sqrt{18a^2}*4\sqrt{3a^2}" align="absmiddle" class="latex-formula">

1 answer:

Kryger [21] · Answer 1 · 2023-09-05T01:06:23+03:00

Answer:

Step-by-step explanation:

Comment

18 factors into 2 * 3 * 3

Both factors have an a^2 under the root sign. The rule for that is take 1 a outside the root sign and throw the other one away.

The same rule applies to the two 3s that factor 18.

What you get is

3a√2 * 4*a*√3

Answer 12a^2 √2 * √3

Answer: 12a^2 * √6