3 years ago

Simplify the following radical: 84

Mathematics

2 answers:

vichka [17]3 years ago

8 0

Answer: 2√21

The answer is 2 radical 21

Step-by-step explanation:

Cloud [144]3 years ago

3 0

Answer:

±2√21.

Step-by-step explanation:

First, you break 84 down into √4⋅√21.

That is equal to ±2√21.

Hope I helped! Please mark Brainliest!

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