Ask Me Help Desk - A radical expression

Ask Me Help Desk (https://www.askmehelpdesk.com/forum.php)

- Math & Sciences (https://www.askmehelpdesk.com/forumdisplay.php?f=402)

- - A radical expression (https://www.askmehelpdesk.com/showthread.php?t=356862)

a radical expression

-3√120
What is the answer of that radical expression?

$-3 \times \sqrt{120}$

$-3 \times \sqrt{30 \times 2 \times 2}$

$-6 \times \sqrt{30} \approx -32.863353450309966807418186968048$

You can't simplify it any more because the prime factors of 30 are 2, 3, and 5. You can approximate it as I have done.

All times are GMT -7. The time now is 07:02 AM.